Home / 1,950,257.25-3,031,569.28

Finding the Third Proportional to 1,950,257.25 and 3,031,569.28

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Solution

The third proportional to 1,950,257.25 and 3,031,569.28 is: 4,712,410.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,257.25 : 3,031,569.28 = 3,031,569.28 : x
  2. Step 2: Convert to fraction form
    1,950,257.25/3,031,569.28 = 3,031,569.28/x
  3. Step 3: Cross multiply
    1,950,257.25x = 3,031,569.28 × 3,031,569.28
  4. Step 4: Simplify right side
    1,950,257.25x = 9,190,412,307,018.64
  5. Step 5: Solve for x
    x = 9,190,412,307,018.64/1,950,257.25
  6. Step 6: Final answer
    x = 4,712,410.28

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.