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Finding the Third Proportional to 20,324,490 and 43,596,048

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Solution

The third proportional to 20,324,490 and 43,596,048 is: 93,513,559.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,324,490 : 43,596,048 = 43,596,048 : x
  2. Step 2: Convert to fraction form
    20,324,490/43,596,048 = 43,596,048/x
  3. Step 3: Cross multiply
    20,324,490x = 43,596,048 × 43,596,048
  4. Step 4: Simplify right side
    20,324,490x = 1,900,615,401,218,304
  5. Step 5: Solve for x
    x = 1,900,615,401,218,304/20,324,490
  6. Step 6: Final answer
    x = 93,513,559.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.