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Finding the Third Proportional to 12,750,976 and 27,516,969

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Solution

The third proportional to 12,750,976 and 27,516,969 is: 59,382,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,976 : 27,516,969 = 27,516,969 : x
  2. Step 2: Convert to fraction form
    12,750,976/27,516,969 = 27,516,969/x
  3. Step 3: Cross multiply
    12,750,976x = 27,516,969 × 27,516,969
  4. Step 4: Simplify right side
    12,750,976x = 757,183,582,946,961
  5. Step 5: Solve for x
    x = 757,183,582,946,961/12,750,976
  6. Step 6: Final answer
    x = 59,382,402.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.