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Finding the Third Proportional to 1,063,189.55 and 2,294,368.03

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Solution

The third proportional to 1,063,189.55 and 2,294,368.03 is: 4,951,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,189.55 : 2,294,368.03 = 2,294,368.03 : x
  2. Step 2: Convert to fraction form
    1,063,189.55/2,294,368.03 = 2,294,368.03/x
  3. Step 3: Cross multiply
    1,063,189.55x = 2,294,368.03 × 2,294,368.03
  4. Step 4: Simplify right side
    1,063,189.55x = 5,264,124,662,822.00
  5. Step 5: Solve for x
    x = 5,264,124,662,822.00/1,063,189.55
  6. Step 6: Final answer
    x = 4,951,256.98

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.