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Finding the Third Proportional to 20,409,679.13 and 44,066,143.13

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Solution

The third proportional to 20,409,679.13 and 44,066,143.13 is: 95,142,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,409,679.13 : 44,066,143.13 = 44,066,143.13 : x
  2. Step 2: Convert to fraction form
    20,409,679.13/44,066,143.13 = 44,066,143.13/x
  3. Step 3: Cross multiply
    20,409,679.13x = 44,066,143.13 × 44,066,143.13
  4. Step 4: Simplify right side
    20,409,679.13x = 1,941,824,969,912,984.75
  5. Step 5: Solve for x
    x = 1,941,824,969,912,984.75/20,409,679.13
  6. Step 6: Final answer
    x = 95,142,356.63

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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.