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Finding the Third Proportional to 7,030,625 and 15,412,006

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Solution

The third proportional to 7,030,625 and 15,412,006 is: 33,785,037.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,625 : 15,412,006 = 15,412,006 : x
  2. Step 2: Convert to fraction form
    7,030,625/15,412,006 = 15,412,006/x
  3. Step 3: Cross multiply
    7,030,625x = 15,412,006 × 15,412,006
  4. Step 4: Simplify right side
    7,030,625x = 237,529,928,944,036
  5. Step 5: Solve for x
    x = 237,529,928,944,036/7,030,625
  6. Step 6: Final answer
    x = 33,785,037.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.