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Finding the Third Proportional to 12,958,545.24 and 27,761,434.68

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Solution

The third proportional to 12,958,545.24 and 27,761,434.68 is: 59,474,056.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,958,545.24 : 27,761,434.68 = 27,761,434.68 : x
  2. Step 2: Convert to fraction form
    12,958,545.24/27,761,434.68 = 27,761,434.68/x
  3. Step 3: Cross multiply
    12,958,545.24x = 27,761,434.68 × 27,761,434.68
  4. Step 4: Simplify right side
    12,958,545.24x = 770,697,255,461,036
  5. Step 5: Solve for x
    x = 770,697,255,461,036/12,958,545.24
  6. Step 6: Final answer
    x = 59,474,056.77

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.