Home / 2,031,554.25-4,231,260.28

Finding the Third Proportional to 2,031,554.25 and 4,231,260.28

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Solution

The third proportional to 2,031,554.25 and 4,231,260.28 is: 8,812,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,554.25 : 4,231,260.28 = 4,231,260.28 : x
  2. Step 2: Convert to fraction form
    2,031,554.25/4,231,260.28 = 4,231,260.28/x
  3. Step 3: Cross multiply
    2,031,554.25x = 4,231,260.28 × 4,231,260.28
  4. Step 4: Simplify right side
    2,031,554.25x = 17,903,563,567,683.83
  5. Step 5: Solve for x
    x = 17,903,563,567,683.83/2,031,554.25
  6. Step 6: Final answer
    x = 8,812,742.05

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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.