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Finding the Third Proportional to 4,603,644 and 6,969,418

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Solution

The third proportional to 4,603,644 and 6,969,418 is: 10,550,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,644 : 6,969,418 = 6,969,418 : x
  2. Step 2: Convert to fraction form
    4,603,644/6,969,418 = 6,969,418/x
  3. Step 3: Cross multiply
    4,603,644x = 6,969,418 × 6,969,418
  4. Step 4: Simplify right side
    4,603,644x = 48,572,787,258,724
  5. Step 5: Solve for x
    x = 48,572,787,258,724/4,603,644
  6. Step 6: Final answer
    x = 10,550,943.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.