Home / 13,413,732.89-28,951,999.59

Finding the Third Proportional to 13,413,732.89 and 28,951,999.59

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Solution

The third proportional to 13,413,732.89 and 28,951,999.59 is: 62,489,561.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,413,732.89 : 28,951,999.59 = 28,951,999.59 : x
  2. Step 2: Convert to fraction form
    13,413,732.89/28,951,999.59 = 28,951,999.59/x
  3. Step 3: Cross multiply
    13,413,732.89x = 28,951,999.59 × 28,951,999.59
  4. Step 4: Simplify right side
    13,413,732.89x = 838,218,280,476,500.12
  5. Step 5: Solve for x
    x = 838,218,280,476,500.12/13,413,732.89
  6. Step 6: Final answer
    x = 62,489,561.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.