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Finding the Third Proportional to 365,016,156 and 760,226,520

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Solution

The third proportional to 365,016,156 and 760,226,520 is: 1,583,339,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,016,156 : 760,226,520 = 760,226,520 : x
  2. Step 2: Convert to fraction form
    365,016,156/760,226,520 = 760,226,520/x
  3. Step 3: Cross multiply
    365,016,156x = 760,226,520 × 760,226,520
  4. Step 4: Simplify right side
    365,016,156x = 577,944,361,711,310,336
  5. Step 5: Solve for x
    x = 577,944,361,711,310,336/365,016,156
  6. Step 6: Final answer
    x = 1,583,339,126.81

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.