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Finding the Third Proportional to 36,572,124 and 53,765,730

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Solution

The third proportional to 36,572,124 and 53,765,730 is: 79,042,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572,124 : 53,765,730 = 53,765,730 : x
  2. Step 2: Convert to fraction form
    36,572,124/53,765,730 = 53,765,730/x
  3. Step 3: Cross multiply
    36,572,124x = 53,765,730 × 53,765,730
  4. Step 4: Simplify right side
    36,572,124x = 2,890,753,722,432,900
  5. Step 5: Solve for x
    x = 2,890,753,722,432,900/36,572,124
  6. Step 6: Final answer
    x = 79,042,544.05

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.