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Finding the Third Proportional to 25,221,386 and 54,310,958

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Solution

The third proportional to 25,221,386 and 54,310,958 is: 116,951,548.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,221,386 : 54,310,958 = 54,310,958 : x
  2. Step 2: Convert to fraction form
    25,221,386/54,310,958 = 54,310,958/x
  3. Step 3: Cross multiply
    25,221,386x = 54,310,958 × 54,310,958
  4. Step 4: Simplify right side
    25,221,386x = 2,949,680,158,877,764
  5. Step 5: Solve for x
    x = 2,949,680,158,877,764/25,221,386
  6. Step 6: Final answer
    x = 116,951,548.93

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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.