Home / 1,411,526.25-2,130,441.75

Finding the Third Proportional to 1,411,526.25 and 2,130,441.75

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Solution

The third proportional to 1,411,526.25 and 2,130,441.75 is: 3,215,513.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,526.25 : 2,130,441.75 = 2,130,441.75 : x
  2. Step 2: Convert to fraction form
    1,411,526.25/2,130,441.75 = 2,130,441.75/x
  3. Step 3: Cross multiply
    1,411,526.25x = 2,130,441.75 × 2,130,441.75
  4. Step 4: Simplify right side
    1,411,526.25x = 4,538,782,050,143.06
  5. Step 5: Solve for x
    x = 4,538,782,050,143.06/1,411,526.25
  6. Step 6: Final answer
    x = 3,215,513.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.