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Finding the Third Proportional to 1,013,372 and 1,425,100

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Solution

The third proportional to 1,013,372 and 1,425,100 is: 2,004,111.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,372 : 1,425,100 = 1,425,100 : x
  2. Step 2: Convert to fraction form
    1,013,372/1,425,100 = 1,425,100/x
  3. Step 3: Cross multiply
    1,013,372x = 1,425,100 × 1,425,100
  4. Step 4: Simplify right side
    1,013,372x = 2,030,910,010,000
  5. Step 5: Solve for x
    x = 2,030,910,010,000/1,013,372
  6. Step 6: Final answer
    x = 2,004,111.04

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.