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Finding the Third Proportional to 56,204,111 and 84,306,161

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Solution

The third proportional to 56,204,111 and 84,306,161 is: 126,459,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,204,111 : 84,306,161 = 84,306,161 : x
  2. Step 2: Convert to fraction form
    56,204,111/84,306,161 = 84,306,161/x
  3. Step 3: Cross multiply
    56,204,111x = 84,306,161 × 84,306,161
  4. Step 4: Simplify right side
    56,204,111x = 7,107,528,782,557,921
  5. Step 5: Solve for x
    x = 7,107,528,782,557,921/56,204,111
  6. Step 6: Final answer
    x = 126,459,233.25

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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.