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Finding the Third Proportional to 1,112,010.61 and 2,427,924.80

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Solution

The third proportional to 1,112,010.61 and 2,427,924.80 is: 5,301,045.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,010.61 : 2,427,924.80 = 2,427,924.80 : x
  2. Step 2: Convert to fraction form
    1,112,010.61/2,427,924.80 = 2,427,924.80/x
  3. Step 3: Cross multiply
    1,112,010.61x = 2,427,924.80 × 2,427,924.80
  4. Step 4: Simplify right side
    1,112,010.61x = 5,894,818,819,280.51
  5. Step 5: Solve for x
    x = 5,894,818,819,280.51/1,112,010.61
  6. Step 6: Final answer
    x = 5,301,045.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.