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Finding the Third Proportional to 5,307,076 and 11,607,822

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Solution

The third proportional to 5,307,076 and 11,607,822 is: 25,389,033.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,076 : 11,607,822 = 11,607,822 : x
  2. Step 2: Convert to fraction form
    5,307,076/11,607,822 = 11,607,822/x
  3. Step 3: Cross multiply
    5,307,076x = 11,607,822 × 11,607,822
  4. Step 4: Simplify right side
    5,307,076x = 134,741,531,583,684
  5. Step 5: Solve for x
    x = 134,741,531,583,684/5,307,076
  6. Step 6: Final answer
    x = 25,389,033.73

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.