Home / 2,081,117.25-4,539,415.50

Finding the Third Proportional to 2,081,117.25 and 4,539,415.50

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Solution

The third proportional to 2,081,117.25 and 4,539,415.50 is: 9,901,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,117.25 : 4,539,415.50 = 4,539,415.50 : x
  2. Step 2: Convert to fraction form
    2,081,117.25/4,539,415.50 = 4,539,415.50/x
  3. Step 3: Cross multiply
    2,081,117.25x = 4,539,415.50 × 4,539,415.50
  4. Step 4: Simplify right side
    2,081,117.25x = 20,606,293,081,640.25
  5. Step 5: Solve for x
    x = 20,606,293,081,640.25/2,081,117.25
  6. Step 6: Final answer
    x = 9,901,553.16

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.