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Finding the Third Proportional to 738,363 and 1,610,130

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Solution

The third proportional to 738,363 and 1,610,130 is: 3,511,170.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,363 : 1,610,130 = 1,610,130 : x
  2. Step 2: Convert to fraction form
    738,363/1,610,130 = 1,610,130/x
  3. Step 3: Cross multiply
    738,363x = 1,610,130 × 1,610,130
  4. Step 4: Simplify right side
    738,363x = 2,592,518,616,900
  5. Step 5: Solve for x
    x = 2,592,518,616,900/738,363
  6. Step 6: Final answer
    x = 3,511,170.82

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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.