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Finding the Third Proportional to 3,110,082.75 and 4,868,160.75

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Solution

The third proportional to 3,110,082.75 and 4,868,160.75 is: 7,620,050.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,082.75 : 4,868,160.75 = 4,868,160.75 : x
  2. Step 2: Convert to fraction form
    3,110,082.75/4,868,160.75 = 4,868,160.75/x
  3. Step 3: Cross multiply
    3,110,082.75x = 4,868,160.75 × 4,868,160.75
  4. Step 4: Simplify right side
    3,110,082.75x = 23,698,989,087,840.56
  5. Step 5: Solve for x
    x = 23,698,989,087,840.56/3,110,082.75
  6. Step 6: Final answer
    x = 7,620,050.97

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.