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Finding the Third Proportional to 56,253,560 and 84,530,106

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Solution

The third proportional to 56,253,560 and 84,530,106 is: 127,020,206.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,253,560 : 84,530,106 = 84,530,106 : x
  2. Step 2: Convert to fraction form
    56,253,560/84,530,106 = 84,530,106/x
  3. Step 3: Cross multiply
    56,253,560x = 84,530,106 × 84,530,106
  4. Step 4: Simplify right side
    56,253,560x = 7,145,338,820,371,236
  5. Step 5: Solve for x
    x = 7,145,338,820,371,236/56,253,560
  6. Step 6: Final answer
    x = 127,020,206.73

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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.