Home / 1,220,492.25-2,552,521.50

Finding the Third Proportional to 1,220,492.25 and 2,552,521.50

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Solution

The third proportional to 1,220,492.25 and 2,552,521.50 is: 5,338,310.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,220,492.25 : 2,552,521.50 = 2,552,521.50 : x
  2. Step 2: Convert to fraction form
    1,220,492.25/2,552,521.50 = 2,552,521.50/x
  3. Step 3: Cross multiply
    1,220,492.25x = 2,552,521.50 × 2,552,521.50
  4. Step 4: Simplify right side
    1,220,492.25x = 6,515,366,007,962.25
  5. Step 5: Solve for x
    x = 6,515,366,007,962.25/1,220,492.25
  6. Step 6: Final answer
    x = 5,338,310.02

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.