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Finding the Third Proportional to 191,684,114 and 274,110,528

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Solution

The third proportional to 191,684,114 and 274,110,528 is: 391,981,265.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,684,114 : 274,110,528 = 274,110,528 : x
  2. Step 2: Convert to fraction form
    191,684,114/274,110,528 = 274,110,528/x
  3. Step 3: Cross multiply
    191,684,114x = 274,110,528 × 274,110,528
  4. Step 4: Simplify right side
    191,684,114x = 75,136,581,560,438,784
  5. Step 5: Solve for x
    x = 75,136,581,560,438,784/191,684,114
  6. Step 6: Final answer
    x = 391,981,265.39

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.