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Finding the Third Proportional to 25,257,159 and 40,676,674

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Solution

The third proportional to 25,257,159 and 40,676,674 is: 65,509,814.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,257,159 : 40,676,674 = 40,676,674 : x
  2. Step 2: Convert to fraction form
    25,257,159/40,676,674 = 40,676,674/x
  3. Step 3: Cross multiply
    25,257,159x = 40,676,674 × 40,676,674
  4. Step 4: Simplify right side
    25,257,159x = 1,654,591,807,702,276
  5. Step 5: Solve for x
    x = 1,654,591,807,702,276/25,257,159
  6. Step 6: Final answer
    x = 65,509,814.77

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.