Home / 163,907-357,602

Finding the Third Proportional to 163,907 and 357,602

Calculator

Solution

The third proportional to 163,907 and 357,602 is: 780,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,907 : 357,602 = 357,602 : x
  2. Step 2: Convert to fraction form
    163,907/357,602 = 357,602/x
  3. Step 3: Cross multiply
    163,907x = 357,602 × 357,602
  4. Step 4: Simplify right side
    163,907x = 127,879,190,404
  5. Step 5: Solve for x
    x = 127,879,190,404/163,907
  6. Step 6: Final answer
    x = 780,193.59

Related Problems

Find third proportional to 81,953.50 and 178,801
Half scale
Find third proportional to 327,814 and 715,204
Double scale
Find third proportional to 163,909 and 357,606
Similar ratio
Find third proportional to 245,860.50 and 536,403
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.