Home / 68,479,161,507-138,883,801,392

Finding the Third Proportional to 68,479,161,507 and 138,883,801,392

Calculator

Solution

The third proportional to 68,479,161,507 and 138,883,801,392 is: 281,672,699,615.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,479,161,507 : 138,883,801,392 = 138,883,801,392 : x
  2. Step 2: Convert to fraction form
    68,479,161,507/138,883,801,392 = 138,883,801,392/x
  3. Step 3: Cross multiply
    68,479,161,507x = 138,883,801,392 × 138,883,801,392
  4. Step 4: Simplify right side
    68,479,161,507x = 19,288,710,289,092,501,307,392
  5. Step 5: Solve for x
    x = 19,288,710,289,092,501,307,392/68,479,161,507
  6. Step 6: Final answer
    x = 281,672,699,615.65

Related Problems

Find third proportional to 34,239,580,753.50 and 69,441,900,696
Half scale
Find third proportional to 136,958,323,014 and 277,767,602,784
Double scale
Find third proportional to 68,479,161,509 and 138,883,801,396
Similar ratio
Find third proportional to 102,718,742,260.50 and 208,325,702,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.