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Finding the Third Proportional to 25,490,077 and 38,966,581

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Solution

The third proportional to 25,490,077 and 38,966,581 is: 59,568,059.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,490,077 : 38,966,581 = 38,966,581 : x
  2. Step 2: Convert to fraction form
    25,490,077/38,966,581 = 38,966,581/x
  3. Step 3: Cross multiply
    25,490,077x = 38,966,581 × 38,966,581
  4. Step 4: Simplify right side
    25,490,077x = 1,518,394,434,829,561
  5. Step 5: Solve for x
    x = 1,518,394,434,829,561/25,490,077
  6. Step 6: Final answer
    x = 59,568,059.95

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.