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Finding the Third Proportional to 56,204,109 and 84,306,158

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Solution

The third proportional to 56,204,109 and 84,306,158 is: 126,459,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,204,109 : 84,306,158 = 84,306,158 : x
  2. Step 2: Convert to fraction form
    56,204,109/84,306,158 = 84,306,158/x
  3. Step 3: Cross multiply
    56,204,109x = 84,306,158 × 84,306,158
  4. Step 4: Simplify right side
    56,204,109x = 7,107,528,276,720,964
  5. Step 5: Solve for x
    x = 7,107,528,276,720,964/56,204,109
  6. Step 6: Final answer
    x = 126,459,228.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.