Home / 1,127,940.19-2,348,827.88

Finding the Third Proportional to 1,127,940.19 and 2,348,827.88

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Solution

The third proportional to 1,127,940.19 and 2,348,827.88 is: 4,891,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,940.19 : 2,348,827.88 = 2,348,827.88 : x
  2. Step 2: Convert to fraction form
    1,127,940.19/2,348,827.88 = 2,348,827.88/x
  3. Step 3: Cross multiply
    1,127,940.19x = 2,348,827.88 × 2,348,827.88
  4. Step 4: Simplify right side
    1,127,940.19x = 5,516,992,386,377.02
  5. Step 5: Solve for x
    x = 5,516,992,386,377.02/1,127,940.19
  6. Step 6: Final answer
    x = 4,891,210.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.