Home / 89,045,430.68-134,268,891.57

Finding the Third Proportional to 89,045,430.68 and 134,268,891.57

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Solution

The third proportional to 89,045,430.68 and 134,268,891.57 is: 202,459,970.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,045,430.68 : 134,268,891.57 = 134,268,891.57 : x
  2. Step 2: Convert to fraction form
    89,045,430.68/134,268,891.57 = 134,268,891.57/x
  3. Step 3: Cross multiply
    89,045,430.68x = 134,268,891.57 × 134,268,891.57
  4. Step 4: Simplify right side
    89,045,430.68x = 18,028,135,244,569,648
  5. Step 5: Solve for x
    x = 18,028,135,244,569,648/89,045,430.68
  6. Step 6: Final answer
    x = 202,459,970.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.