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Finding the Third Proportional to 1,112,013.56 and 2,427,932.81

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Solution

The third proportional to 1,112,013.56 and 2,427,932.81 is: 5,301,066.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,013.56 : 2,427,932.81 = 2,427,932.81 : x
  2. Step 2: Convert to fraction form
    1,112,013.56/2,427,932.81 = 2,427,932.81/x
  3. Step 3: Cross multiply
    1,112,013.56x = 2,427,932.81 × 2,427,932.81
  4. Step 4: Simplify right side
    1,112,013.56x = 5,894,857,742,014.16
  5. Step 5: Solve for x
    x = 5,894,857,742,014.16/1,112,013.56
  6. Step 6: Final answer
    x = 5,301,066.41

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