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Finding the Third Proportional to 4,626,954 and 6,913,215

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Solution

The third proportional to 4,626,954 and 6,913,215 is: 10,329,158.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,954 : 6,913,215 = 6,913,215 : x
  2. Step 2: Convert to fraction form
    4,626,954/6,913,215 = 6,913,215/x
  3. Step 3: Cross multiply
    4,626,954x = 6,913,215 × 6,913,215
  4. Step 4: Simplify right side
    4,626,954x = 47,792,541,636,225
  5. Step 5: Solve for x
    x = 47,792,541,636,225/4,626,954
  6. Step 6: Final answer
    x = 10,329,158.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.