Home / 2,537,947.69-5,285,017.13

Finding the Third Proportional to 2,537,947.69 and 5,285,017.13

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Solution

The third proportional to 2,537,947.69 and 5,285,017.13 is: 11,005,508.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,947.69 : 5,285,017.13 = 5,285,017.13 : x
  2. Step 2: Convert to fraction form
    2,537,947.69/5,285,017.13 = 5,285,017.13/x
  3. Step 3: Cross multiply
    2,537,947.69x = 5,285,017.13 × 5,285,017.13
  4. Step 4: Simplify right side
    2,537,947.69x = 27,931,406,011,543.27
  5. Step 5: Solve for x
    x = 27,931,406,011,543.27/2,537,947.69
  6. Step 6: Final answer
    x = 11,005,508.96

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.