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Finding the Third Proportional to 3,548,382 and 5,559,010

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Solution

The third proportional to 3,548,382 and 5,559,010 is: 8,708,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,382 : 5,559,010 = 5,559,010 : x
  2. Step 2: Convert to fraction form
    3,548,382/5,559,010 = 5,559,010/x
  3. Step 3: Cross multiply
    3,548,382x = 5,559,010 × 5,559,010
  4. Step 4: Simplify right side
    3,548,382x = 30,902,592,180,100
  5. Step 5: Solve for x
    x = 30,902,592,180,100/3,548,382
  6. Step 6: Final answer
    x = 8,708,924.85

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.