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Finding the Third Proportional to 9,231,426 and 20,088,360

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Solution

The third proportional to 9,231,426 and 20,088,360 is: 43,713,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,426 : 20,088,360 = 20,088,360 : x
  2. Step 2: Convert to fraction form
    9,231,426/20,088,360 = 20,088,360/x
  3. Step 3: Cross multiply
    9,231,426x = 20,088,360 × 20,088,360
  4. Step 4: Simplify right side
    9,231,426x = 403,542,207,489,600
  5. Step 5: Solve for x
    x = 403,542,207,489,600/9,231,426
  6. Step 6: Final answer
    x = 43,713,962.23

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.