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Finding the Third Proportional to 25,081,891 and 38,764,220

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Solution

The third proportional to 25,081,891 and 38,764,220 is: 59,910,345.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081,891 : 38,764,220 = 38,764,220 : x
  2. Step 2: Convert to fraction form
    25,081,891/38,764,220 = 38,764,220/x
  3. Step 3: Cross multiply
    25,081,891x = 38,764,220 × 38,764,220
  4. Step 4: Simplify right side
    25,081,891x = 1,502,664,752,208,400
  5. Step 5: Solve for x
    x = 1,502,664,752,208,400/25,081,891
  6. Step 6: Final answer
    x = 59,910,345.36

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.