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Finding the Third Proportional to 7,092,441 and 11,232,432

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Solution

The third proportional to 7,092,441 and 11,232,432 is: 17,789,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,441 : 11,232,432 = 11,232,432 : x
  2. Step 2: Convert to fraction form
    7,092,441/11,232,432 = 11,232,432/x
  3. Step 3: Cross multiply
    7,092,441x = 11,232,432 × 11,232,432
  4. Step 4: Simplify right side
    7,092,441x = 126,167,528,634,624
  5. Step 5: Solve for x
    x = 126,167,528,634,624/7,092,441
  6. Step 6: Final answer
    x = 17,789,013.49

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.