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Finding the Third Proportional to 61,651.13 and 93,371.06

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Solution

The third proportional to 61,651.13 and 93,371.06 is: 141,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,651.13 : 93,371.06 = 93,371.06 : x
  2. Step 2: Convert to fraction form
    61,651.13/93,371.06 = 93,371.06/x
  3. Step 3: Cross multiply
    61,651.13x = 93,371.06 × 93,371.06
  4. Step 4: Simplify right side
    61,651.13x = 8,718,155,312.38
  5. Step 5: Solve for x
    x = 8,718,155,312.38/61,651.13
  6. Step 6: Final answer
    x = 141,411.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.