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Finding the Third Proportional to 4,954,770 and 7,340,058

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Solution

The third proportional to 4,954,770 and 7,340,058 is: 10,873,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,770 : 7,340,058 = 7,340,058 : x
  2. Step 2: Convert to fraction form
    4,954,770/7,340,058 = 7,340,058/x
  3. Step 3: Cross multiply
    4,954,770x = 7,340,058 × 7,340,058
  4. Step 4: Simplify right side
    4,954,770x = 53,876,451,443,364
  5. Step 5: Solve for x
    x = 53,876,451,443,364/4,954,770
  6. Step 6: Final answer
    x = 10,873,653.36

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.