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Finding the Third Proportional to 29,596,332 and 64,571,040

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Solution

The third proportional to 29,596,332 and 64,571,040 is: 140,876,214.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,596,332 : 64,571,040 = 64,571,040 : x
  2. Step 2: Convert to fraction form
    29,596,332/64,571,040 = 64,571,040/x
  3. Step 3: Cross multiply
    29,596,332x = 64,571,040 × 64,571,040
  4. Step 4: Simplify right side
    29,596,332x = 4,169,419,206,681,600
  5. Step 5: Solve for x
    x = 4,169,419,206,681,600/29,596,332
  6. Step 6: Final answer
    x = 140,876,214.21

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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.