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Finding the Third Proportional to 52,896,504 and 81,703,011

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Solution

The third proportional to 52,896,504 and 81,703,011 is: 126,197,035.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,896,504 : 81,703,011 = 81,703,011 : x
  2. Step 2: Convert to fraction form
    52,896,504/81,703,011 = 81,703,011/x
  3. Step 3: Cross multiply
    52,896,504x = 81,703,011 × 81,703,011
  4. Step 4: Simplify right side
    52,896,504x = 6,675,382,006,466,121
  5. Step 5: Solve for x
    x = 6,675,382,006,466,121/52,896,504
  6. Step 6: Final answer
    x = 126,197,035.75

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.