Home / 43,142,410.88-58,307,163.75

Finding the Third Proportional to 43,142,410.88 and 58,307,163.75

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Solution

The third proportional to 43,142,410.88 and 58,307,163.75 is: 78,802,395.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,142,410.88 : 58,307,163.75 = 58,307,163.75 : x
  2. Step 2: Convert to fraction form
    43,142,410.88/58,307,163.75 = 58,307,163.75/x
  3. Step 3: Cross multiply
    43,142,410.88x = 58,307,163.75 × 58,307,163.75
  4. Step 4: Simplify right side
    43,142,410.88x = 3,399,725,344,569,314
  5. Step 5: Solve for x
    x = 3,399,725,344,569,314/43,142,410.88
  6. Step 6: Final answer
    x = 78,802,395.96

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.