Home / 97,412-209,392

Finding the Third Proportional to 97,412 and 209,392

Calculator

Solution

The third proportional to 97,412 and 209,392 is: 450,098.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,412 : 209,392 = 209,392 : x
  2. Step 2: Convert to fraction form
    97,412/209,392 = 209,392/x
  3. Step 3: Cross multiply
    97,412x = 209,392 × 209,392
  4. Step 4: Simplify right side
    97,412x = 43,845,009,664
  5. Step 5: Solve for x
    x = 43,845,009,664/97,412
  6. Step 6: Final answer
    x = 450,098.65

Related Problems

Find third proportional to 48,706 and 104,696
Half scale
Find third proportional to 194,824 and 418,784
Double scale
Find third proportional to 97,414 and 209,396
Similar ratio
Find third proportional to 146,118 and 314,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.