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Finding the Third Proportional to 27,819,261 and 59,752,023

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Solution

The third proportional to 27,819,261 and 59,752,023 is: 128,339,291.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,819,261 : 59,752,023 = 59,752,023 : x
  2. Step 2: Convert to fraction form
    27,819,261/59,752,023 = 59,752,023/x
  3. Step 3: Cross multiply
    27,819,261x = 59,752,023 × 59,752,023
  4. Step 4: Simplify right side
    27,819,261x = 3,570,304,252,592,529
  5. Step 5: Solve for x
    x = 3,570,304,252,592,529/27,819,261
  6. Step 6: Final answer
    x = 128,339,291.71

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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.