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Finding the Third Proportional to 7,519,528 and 10,962,416

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Solution

The third proportional to 7,519,528 and 10,962,416 is: 15,981,663.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,528 : 10,962,416 = 10,962,416 : x
  2. Step 2: Convert to fraction form
    7,519,528/10,962,416 = 10,962,416/x
  3. Step 3: Cross multiply
    7,519,528x = 10,962,416 × 10,962,416
  4. Step 4: Simplify right side
    7,519,528x = 120,174,564,557,056
  5. Step 5: Solve for x
    x = 120,174,564,557,056/7,519,528
  6. Step 6: Final answer
    x = 15,981,663.28

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.