Home / 1,004,918.25-2,190,520.50

Finding the Third Proportional to 1,004,918.25 and 2,190,520.50

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Solution

The third proportional to 1,004,918.25 and 2,190,520.50 is: 4,774,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,918.25 : 2,190,520.50 = 2,190,520.50 : x
  2. Step 2: Convert to fraction form
    1,004,918.25/2,190,520.50 = 2,190,520.50/x
  3. Step 3: Cross multiply
    1,004,918.25x = 2,190,520.50 × 2,190,520.50
  4. Step 4: Simplify right side
    1,004,918.25x = 4,798,380,060,920.25
  5. Step 5: Solve for x
    x = 4,798,380,060,920.25/1,004,918.25
  6. Step 6: Final answer
    x = 4,774,895.93

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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.