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Finding the Third Proportional to 48,626,576 and 76,998,952

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Solution

The third proportional to 48,626,576 and 76,998,952 is: 121,925,891.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,626,576 : 76,998,952 = 76,998,952 : x
  2. Step 2: Convert to fraction form
    48,626,576/76,998,952 = 76,998,952/x
  3. Step 3: Cross multiply
    48,626,576x = 76,998,952 × 76,998,952
  4. Step 4: Simplify right side
    48,626,576x = 5,928,838,609,098,304
  5. Step 5: Solve for x
    x = 5,928,838,609,098,304/48,626,576
  6. Step 6: Final answer
    x = 121,925,891.08

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.