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Finding the Third Proportional to 5,572,574 and 11,381,292

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Solution

The third proportional to 5,572,574 and 11,381,292 is: 23,244,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572,574 : 11,381,292 = 11,381,292 : x
  2. Step 2: Convert to fraction form
    5,572,574/11,381,292 = 11,381,292/x
  3. Step 3: Cross multiply
    5,572,574x = 11,381,292 × 11,381,292
  4. Step 4: Simplify right side
    5,572,574x = 129,533,807,589,264
  5. Step 5: Solve for x
    x = 129,533,807,589,264/5,572,574
  6. Step 6: Final answer
    x = 23,244,878.86

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.