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Finding the Third Proportional to 4,981,046 and 7,293,927

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Solution

The third proportional to 4,981,046 and 7,293,927 is: 10,680,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,046 : 7,293,927 = 7,293,927 : x
  2. Step 2: Convert to fraction form
    4,981,046/7,293,927 = 7,293,927/x
  3. Step 3: Cross multiply
    4,981,046x = 7,293,927 × 7,293,927
  4. Step 4: Simplify right side
    4,981,046x = 53,201,371,081,329
  5. Step 5: Solve for x
    x = 53,201,371,081,329/4,981,046
  6. Step 6: Final answer
    x = 10,680,762.85

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.