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Finding the Third Proportional to 1,432,282 and 3,012,020

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Solution

The third proportional to 1,432,282 and 3,012,020 is: 6,334,132.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,282 : 3,012,020 = 3,012,020 : x
  2. Step 2: Convert to fraction form
    1,432,282/3,012,020 = 3,012,020/x
  3. Step 3: Cross multiply
    1,432,282x = 3,012,020 × 3,012,020
  4. Step 4: Simplify right side
    1,432,282x = 9,072,264,480,400
  5. Step 5: Solve for x
    x = 9,072,264,480,400/1,432,282
  6. Step 6: Final answer
    x = 6,334,132.86

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.