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Finding the Third Proportional to 1,371,076 and 2,952,680

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Solution

The third proportional to 1,371,076 and 2,952,680 is: 6,358,742.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,076 : 2,952,680 = 2,952,680 : x
  2. Step 2: Convert to fraction form
    1,371,076/2,952,680 = 2,952,680/x
  3. Step 3: Cross multiply
    1,371,076x = 2,952,680 × 2,952,680
  4. Step 4: Simplify right side
    1,371,076x = 8,718,319,182,400
  5. Step 5: Solve for x
    x = 8,718,319,182,400/1,371,076
  6. Step 6: Final answer
    x = 6,358,742.46

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.