Home / 1,103,478.19-2,370,263.77

Finding the Third Proportional to 1,103,478.19 and 2,370,263.77

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Solution

The third proportional to 1,103,478.19 and 2,370,263.77 is: 5,091,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,478.19 : 2,370,263.77 = 2,370,263.77 : x
  2. Step 2: Convert to fraction form
    1,103,478.19/2,370,263.77 = 2,370,263.77/x
  3. Step 3: Cross multiply
    1,103,478.19x = 2,370,263.77 × 2,370,263.77
  4. Step 4: Simplify right side
    1,103,478.19x = 5,618,150,318,634.81
  5. Step 5: Solve for x
    x = 5,618,150,318,634.81/1,103,478.19
  6. Step 6: Final answer
    x = 5,091,310.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.