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Finding the Third Proportional to 11,816,528 and 25,649,753

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Solution

The third proportional to 11,816,528 and 25,649,753 is: 55,677,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,528 : 25,649,753 = 25,649,753 : x
  2. Step 2: Convert to fraction form
    11,816,528/25,649,753 = 25,649,753/x
  3. Step 3: Cross multiply
    11,816,528x = 25,649,753 × 25,649,753
  4. Step 4: Simplify right side
    11,816,528x = 657,909,828,961,009
  5. Step 5: Solve for x
    x = 657,909,828,961,009/11,816,528
  6. Step 6: Final answer
    x = 55,677,084.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.