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Finding the Third Proportional to 9,297,068 and 20,240,863

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Solution

The third proportional to 9,297,068 and 20,240,863 is: 44,066,853.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,068 : 20,240,863 = 20,240,863 : x
  2. Step 2: Convert to fraction form
    9,297,068/20,240,863 = 20,240,863/x
  3. Step 3: Cross multiply
    9,297,068x = 20,240,863 × 20,240,863
  4. Step 4: Simplify right side
    9,297,068x = 409,692,534,984,769
  5. Step 5: Solve for x
    x = 409,692,534,984,769/9,297,068
  6. Step 6: Final answer
    x = 44,066,853.66

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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.