Home / 2,103,979.50-4,544,260.88

Finding the Third Proportional to 2,103,979.50 and 4,544,260.88

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Solution

The third proportional to 2,103,979.50 and 4,544,260.88 is: 9,814,880.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,979.50 : 4,544,260.88 = 4,544,260.88 : x
  2. Step 2: Convert to fraction form
    2,103,979.50/4,544,260.88 = 4,544,260.88/x
  3. Step 3: Cross multiply
    2,103,979.50x = 4,544,260.88 × 4,544,260.88
  4. Step 4: Simplify right side
    2,103,979.50x = 20,650,306,900,055.77
  5. Step 5: Solve for x
    x = 20,650,306,900,055.77/2,103,979.50
  6. Step 6: Final answer
    x = 9,814,880.28

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.