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Finding the Third Proportional to 3,110,113.13 and 4,868,322.75

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Solution

The third proportional to 3,110,113.13 and 4,868,322.75 is: 7,620,483.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,113.13 : 4,868,322.75 = 4,868,322.75 : x
  2. Step 2: Convert to fraction form
    3,110,113.13/4,868,322.75 = 4,868,322.75/x
  3. Step 3: Cross multiply
    3,110,113.13x = 4,868,322.75 × 4,868,322.75
  4. Step 4: Simplify right side
    3,110,113.13x = 23,700,566,398,167.56
  5. Step 5: Solve for x
    x = 23,700,566,398,167.56/3,110,113.13
  6. Step 6: Final answer
    x = 7,620,483.71

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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.