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Finding the Third Proportional to 59,671,656 and 84,226,128

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Solution

The third proportional to 59,671,656 and 84,226,128 is: 118,884,594.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,671,656 : 84,226,128 = 84,226,128 : x
  2. Step 2: Convert to fraction form
    59,671,656/84,226,128 = 84,226,128/x
  3. Step 3: Cross multiply
    59,671,656x = 84,226,128 × 84,226,128
  4. Step 4: Simplify right side
    59,671,656x = 7,094,040,637,872,384
  5. Step 5: Solve for x
    x = 7,094,040,637,872,384/59,671,656
  6. Step 6: Final answer
    x = 118,884,594.69

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.