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Finding the Third Proportional to 61,700.06 and 93,309.47

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Solution

The third proportional to 61,700.06 and 93,309.47 is: 141,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,700.06 : 93,309.47 = 93,309.47 : x
  2. Step 2: Convert to fraction form
    61,700.06/93,309.47 = 93,309.47/x
  3. Step 3: Cross multiply
    61,700.06x = 93,309.47 × 93,309.47
  4. Step 4: Simplify right side
    61,700.06x = 8,706,656,958.41
  5. Step 5: Solve for x
    x = 8,706,656,958.41/61,700.06
  6. Step 6: Final answer
    x = 141,112.61

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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.