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Finding the Third Proportional to 236,591,000 and 517,707,376

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Solution

The third proportional to 236,591,000 and 517,707,376 is: 1,132,844,982.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,591,000 : 517,707,376 = 517,707,376 : x
  2. Step 2: Convert to fraction form
    236,591,000/517,707,376 = 517,707,376/x
  3. Step 3: Cross multiply
    236,591,000x = 517,707,376 × 517,707,376
  4. Step 4: Simplify right side
    236,591,000x = 268,020,927,164,805,376
  5. Step 5: Solve for x
    x = 268,020,927,164,805,376/236,591,000
  6. Step 6: Final answer
    x = 1,132,844,982.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.