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Finding the Third Proportional to 27,037,856 and 60,120,816

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Solution

The third proportional to 27,037,856 and 60,120,816 is: 133,683,399.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,856 : 60,120,816 = 60,120,816 : x
  2. Step 2: Convert to fraction form
    27,037,856/60,120,816 = 60,120,816/x
  3. Step 3: Cross multiply
    27,037,856x = 60,120,816 × 60,120,816
  4. Step 4: Simplify right side
    27,037,856x = 3,614,512,516,505,856
  5. Step 5: Solve for x
    x = 3,614,512,516,505,856/27,037,856
  6. Step 6: Final answer
    x = 133,683,399.92

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.