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Finding the Third Proportional to 140,819,456 and 224,071,392

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Solution

The third proportional to 140,819,456 and 224,071,392 is: 356,541,561.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,819,456 : 224,071,392 = 224,071,392 : x
  2. Step 2: Convert to fraction form
    140,819,456/224,071,392 = 224,071,392/x
  3. Step 3: Cross multiply
    140,819,456x = 224,071,392 × 224,071,392
  4. Step 4: Simplify right side
    140,819,456x = 50,207,988,712,817,664
  5. Step 5: Solve for x
    x = 50,207,988,712,817,664/140,819,456
  6. Step 6: Final answer
    x = 356,541,561.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.