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Finding the Third Proportional to 63,600.75 and 93,457.13

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Solution

The third proportional to 63,600.75 and 93,457.13 is: 137,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,600.75 : 93,457.13 = 93,457.13 : x
  2. Step 2: Convert to fraction form
    63,600.75/93,457.13 = 93,457.13/x
  3. Step 3: Cross multiply
    63,600.75x = 93,457.13 × 93,457.13
  4. Step 4: Simplify right side
    63,600.75x = 8,734,234,213.27
  5. Step 5: Solve for x
    x = 8,734,234,213.27/63,600.75
  6. Step 6: Final answer
    x = 137,329.11

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.