Home / 75,524,077.13-116,622,388.69

Finding the Third Proportional to 75,524,077.13 and 116,622,388.69

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Solution

The third proportional to 75,524,077.13 and 116,622,388.69 is: 180,085,372.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,524,077.13 : 116,622,388.69 = 116,622,388.69 : x
  2. Step 2: Convert to fraction form
    75,524,077.13/116,622,388.69 = 116,622,388.69/x
  3. Step 3: Cross multiply
    75,524,077.13x = 116,622,388.69 × 116,622,388.69
  4. Step 4: Simplify right side
    75,524,077.13x = 13,600,781,543,178,328
  5. Step 5: Solve for x
    x = 13,600,781,543,178,328/75,524,077.13
  6. Step 6: Final answer
    x = 180,085,372.25

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.