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Finding the Third Proportional to 553,242,708 and 841,192,524

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Solution

The third proportional to 553,242,708 and 841,192,524 is: 1,279,013,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,242,708 : 841,192,524 = 841,192,524 : x
  2. Step 2: Convert to fraction form
    553,242,708/841,192,524 = 841,192,524/x
  3. Step 3: Cross multiply
    553,242,708x = 841,192,524 × 841,192,524
  4. Step 4: Simplify right side
    553,242,708x = 707,604,862,433,490,560
  5. Step 5: Solve for x
    x = 707,604,862,433,490,560/553,242,708
  6. Step 6: Final answer
    x = 1,279,013,446.00

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.