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Finding the Third Proportional to 29,244,305.81 and 45,543,378.94

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Solution

The third proportional to 29,244,305.81 and 45,543,378.94 is: 70,926,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244,305.81 : 45,543,378.94 = 45,543,378.94 : x
  2. Step 2: Convert to fraction form
    29,244,305.81/45,543,378.94 = 45,543,378.94/x
  3. Step 3: Cross multiply
    29,244,305.81x = 45,543,378.94 × 45,543,378.94
  4. Step 4: Simplify right side
    29,244,305.81x = 2,074,199,365,044,718.75
  5. Step 5: Solve for x
    x = 2,074,199,365,044,718.75/29,244,305.81
  6. Step 6: Final answer
    x = 70,926,606.31

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.