Home / 69,201,219.38-97,340,082.75

Finding the Third Proportional to 69,201,219.38 and 97,340,082.75

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Solution

The third proportional to 69,201,219.38 and 97,340,082.75 is: 136,920,877.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,201,219.38 : 97,340,082.75 = 97,340,082.75 : x
  2. Step 2: Convert to fraction form
    69,201,219.38/97,340,082.75 = 97,340,082.75/x
  3. Step 3: Cross multiply
    69,201,219.38x = 97,340,082.75 × 97,340,082.75
  4. Step 4: Simplify right side
    69,201,219.38x = 9,475,091,709,776,848
  5. Step 5: Solve for x
    x = 9,475,091,709,776,848/69,201,219.38
  6. Step 6: Final answer
    x = 136,920,877.92

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.