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Finding the Third Proportional to 115,541,862,273 and 251,595,819,567

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Solution

The third proportional to 115,541,862,273 and 251,595,819,567 is: 547,857,332,211.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,541,862,273 : 251,595,819,567 = 251,595,819,567 : x
  2. Step 2: Convert to fraction form
    115,541,862,273/251,595,819,567 = 251,595,819,567/x
  3. Step 3: Cross multiply
    115,541,862,273x = 251,595,819,567 × 251,595,819,567
  4. Step 4: Simplify right side
    115,541,862,273x = 63,300,456,423,590,417,399,808
  5. Step 5: Solve for x
    x = 63,300,456,423,590,417,399,808/115,541,862,273
  6. Step 6: Final answer
    x = 547,857,332,211.12

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.