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Finding the Third Proportional to 7,487,844 and 10,700,325

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Solution

The third proportional to 7,487,844 and 10,700,325 is: 15,291,044.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,844 : 10,700,325 = 10,700,325 : x
  2. Step 2: Convert to fraction form
    7,487,844/10,700,325 = 10,700,325/x
  3. Step 3: Cross multiply
    7,487,844x = 10,700,325 × 10,700,325
  4. Step 4: Simplify right side
    7,487,844x = 114,496,955,105,625
  5. Step 5: Solve for x
    x = 114,496,955,105,625/7,487,844
  6. Step 6: Final answer
    x = 15,291,044.41

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.