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Finding the Third Proportional to 119,029,836 and 252,344,184

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Solution

The third proportional to 119,029,836 and 252,344,184 is: 534,971,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,029,836 : 252,344,184 = 252,344,184 : x
  2. Step 2: Convert to fraction form
    119,029,836/252,344,184 = 252,344,184/x
  3. Step 3: Cross multiply
    119,029,836x = 252,344,184 × 252,344,184
  4. Step 4: Simplify right side
    119,029,836x = 63,677,587,198,625,856
  5. Step 5: Solve for x
    x = 63,677,587,198,625,856/119,029,836
  6. Step 6: Final answer
    x = 534,971,645.25

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.