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Finding the Third Proportional to 12,121,809.75 and 26,934,048

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Solution

The third proportional to 12,121,809.75 and 26,934,048 is: 59,846,092.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,121,809.75 : 26,934,048 = 26,934,048 : x
  2. Step 2: Convert to fraction form
    12,121,809.75/26,934,048 = 26,934,048/x
  3. Step 3: Cross multiply
    12,121,809.75x = 26,934,048 × 26,934,048
  4. Step 4: Simplify right side
    12,121,809.75x = 725,442,941,666,304
  5. Step 5: Solve for x
    x = 725,442,941,666,304/12,121,809.75
  6. Step 6: Final answer
    x = 59,846,092.01

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.