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Finding the Third Proportional to 103,663,428 and 226,852,393

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Solution

The third proportional to 103,663,428 and 226,852,393 is: 496,433,594.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,663,428 : 226,852,393 = 226,852,393 : x
  2. Step 2: Convert to fraction form
    103,663,428/226,852,393 = 226,852,393/x
  3. Step 3: Cross multiply
    103,663,428x = 226,852,393 × 226,852,393
  4. Step 4: Simplify right side
    103,663,428x = 51,462,008,209,826,448
  5. Step 5: Solve for x
    x = 51,462,008,209,826,448/103,663,428
  6. Step 6: Final answer
    x = 496,433,594.79

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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.