Home / 2,040,688.69-3,087,411.19

Finding the Third Proportional to 2,040,688.69 and 3,087,411.19

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Solution

The third proportional to 2,040,688.69 and 3,087,411.19 is: 4,671,024.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,688.69 : 3,087,411.19 = 3,087,411.19 : x
  2. Step 2: Convert to fraction form
    2,040,688.69/3,087,411.19 = 3,087,411.19/x
  3. Step 3: Cross multiply
    2,040,688.69x = 3,087,411.19 × 3,087,411.19
  4. Step 4: Simplify right side
    2,040,688.69x = 9,532,107,840,700.16
  5. Step 5: Solve for x
    x = 9,532,107,840,700.16/2,040,688.69
  6. Step 6: Final answer
    x = 4,671,024.98

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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.