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Finding the Third Proportional to 5,972,722 and 9,223,121

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Solution

The third proportional to 5,972,722 and 9,223,121 is: 14,242,410.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,722 : 9,223,121 = 9,223,121 : x
  2. Step 2: Convert to fraction form
    5,972,722/9,223,121 = 9,223,121/x
  3. Step 3: Cross multiply
    5,972,722x = 9,223,121 × 9,223,121
  4. Step 4: Simplify right side
    5,972,722x = 85,065,960,980,641
  5. Step 5: Solve for x
    x = 85,065,960,980,641/5,972,722
  6. Step 6: Final answer
    x = 14,242,410.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.