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Finding the Third Proportional to 53,730,094.50 and 81,044,568

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Solution

The third proportional to 53,730,094.50 and 81,044,568 is: 122,244,750.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,730,094.50 : 81,044,568 = 81,044,568 : x
  2. Step 2: Convert to fraction form
    53,730,094.50/81,044,568 = 81,044,568/x
  3. Step 3: Cross multiply
    53,730,094.50x = 81,044,568 × 81,044,568
  4. Step 4: Simplify right side
    53,730,094.50x = 6,568,222,002,306,624
  5. Step 5: Solve for x
    x = 6,568,222,002,306,624/53,730,094.50
  6. Step 6: Final answer
    x = 122,244,750.61

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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.