Home / 89,442,771.75-134,258,826.38

Finding the Third Proportional to 89,442,771.75 and 134,258,826.38

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Solution

The third proportional to 89,442,771.75 and 134,258,826.38 is: 201,530,342.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,442,771.75 : 134,258,826.38 = 134,258,826.38 : x
  2. Step 2: Convert to fraction form
    89,442,771.75/134,258,826.38 = 134,258,826.38/x
  3. Step 3: Cross multiply
    89,442,771.75x = 134,258,826.38 × 134,258,826.38
  4. Step 4: Simplify right side
    89,442,771.75x = 18,025,432,459,592,396
  5. Step 5: Solve for x
    x = 18,025,432,459,592,396/89,442,771.75
  6. Step 6: Final answer
    x = 201,530,342.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.