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Finding the Third Proportional to 25,859,564 and 38,718,120

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Solution

The third proportional to 25,859,564 and 38,718,120 is: 57,970,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,859,564 : 38,718,120 = 38,718,120 : x
  2. Step 2: Convert to fraction form
    25,859,564/38,718,120 = 38,718,120/x
  3. Step 3: Cross multiply
    25,859,564x = 38,718,120 × 38,718,120
  4. Step 4: Simplify right side
    25,859,564x = 1,499,092,816,334,400
  5. Step 5: Solve for x
    x = 1,499,092,816,334,400/25,859,564
  6. Step 6: Final answer
    x = 57,970,537.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.