Home / 2,442,681.56-5,220,805.64

Finding the Third Proportional to 2,442,681.56 and 5,220,805.64

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Solution

The third proportional to 2,442,681.56 and 5,220,805.64 is: 11,158,561.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,681.56 : 5,220,805.64 = 5,220,805.64 : x
  2. Step 2: Convert to fraction form
    2,442,681.56/5,220,805.64 = 5,220,805.64/x
  3. Step 3: Cross multiply
    2,442,681.56x = 5,220,805.64 × 5,220,805.64
  4. Step 4: Simplify right side
    2,442,681.56x = 27,256,811,537,181.82
  5. Step 5: Solve for x
    x = 27,256,811,537,181.82/2,442,681.56
  6. Step 6: Final answer
    x = 11,158,561.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.