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Finding the Third Proportional to 7,204,528 and 10,955,324

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Solution

The third proportional to 7,204,528 and 10,955,324 is: 16,658,846.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,528 : 10,955,324 = 10,955,324 : x
  2. Step 2: Convert to fraction form
    7,204,528/10,955,324 = 10,955,324/x
  3. Step 3: Cross multiply
    7,204,528x = 10,955,324 × 10,955,324
  4. Step 4: Simplify right side
    7,204,528x = 120,019,123,944,976
  5. Step 5: Solve for x
    x = 120,019,123,944,976/7,204,528
  6. Step 6: Final answer
    x = 16,658,846.21

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.