Home / 3,103,774.45-6,681,901.36

Finding the Third Proportional to 3,103,774.45 and 6,681,901.36

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Solution

The third proportional to 3,103,774.45 and 6,681,901.36 is: 14,385,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,774.45 : 6,681,901.36 = 6,681,901.36 : x
  2. Step 2: Convert to fraction form
    3,103,774.45/6,681,901.36 = 6,681,901.36/x
  3. Step 3: Cross multiply
    3,103,774.45x = 6,681,901.36 × 6,681,901.36
  4. Step 4: Simplify right side
    3,103,774.45x = 44,647,805,776,417.48
  5. Step 5: Solve for x
    x = 44,647,805,776,417.48/3,103,774.45
  6. Step 6: Final answer
    x = 14,385,003.31

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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.