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Finding the Third Proportional to 28,765,523 and 61,799,998

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Solution

The third proportional to 28,765,523 and 61,799,998 is: 132,771,434.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,765,523 : 61,799,998 = 61,799,998 : x
  2. Step 2: Convert to fraction form
    28,765,523/61,799,998 = 61,799,998/x
  3. Step 3: Cross multiply
    28,765,523x = 61,799,998 × 61,799,998
  4. Step 4: Simplify right side
    28,765,523x = 3,819,239,752,800,004
  5. Step 5: Solve for x
    x = 3,819,239,752,800,004/28,765,523
  6. Step 6: Final answer
    x = 132,771,434.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.