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Finding the Third Proportional to 15,798.38 and 24,669.56

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Solution

The third proportional to 15,798.38 and 24,669.56 is: 38,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798.38 : 24,669.56 = 24,669.56 : x
  2. Step 2: Convert to fraction form
    15,798.38/24,669.56 = 24,669.56/x
  3. Step 3: Cross multiply
    15,798.38x = 24,669.56 × 24,669.56
  4. Step 4: Simplify right side
    15,798.38x = 608,587,313.94
  5. Step 5: Solve for x
    x = 608,587,313.94/15,798.38
  6. Step 6: Final answer
    x = 38,522.15

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.