Home / 1,681,575.19-2,610,947.67

Finding the Third Proportional to 1,681,575.19 and 2,610,947.67

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Solution

The third proportional to 1,681,575.19 and 2,610,947.67 is: 4,053,965.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,575.19 : 2,610,947.67 = 2,610,947.67 : x
  2. Step 2: Convert to fraction form
    1,681,575.19/2,610,947.67 = 2,610,947.67/x
  3. Step 3: Cross multiply
    1,681,575.19x = 2,610,947.67 × 2,610,947.67
  4. Step 4: Simplify right side
    1,681,575.19x = 6,817,047,745,269.48
  5. Step 5: Solve for x
    x = 6,817,047,745,269.48/1,681,575.19
  6. Step 6: Final answer
    x = 4,053,965.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.