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Finding the Third Proportional to 9,252,378 and 20,049,264

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Solution

The third proportional to 9,252,378 and 20,049,264 is: 43,445,370.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,378 : 20,049,264 = 20,049,264 : x
  2. Step 2: Convert to fraction form
    9,252,378/20,049,264 = 20,049,264/x
  3. Step 3: Cross multiply
    9,252,378x = 20,049,264 × 20,049,264
  4. Step 4: Simplify right side
    9,252,378x = 401,972,986,941,696
  5. Step 5: Solve for x
    x = 401,972,986,941,696/9,252,378
  6. Step 6: Final answer
    x = 43,445,370.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.