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Finding the Third Proportional to 7,276,738 and 14,767,306

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Solution

The third proportional to 7,276,738 and 14,767,306 is: 29,968,555.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,738 : 14,767,306 = 14,767,306 : x
  2. Step 2: Convert to fraction form
    7,276,738/14,767,306 = 14,767,306/x
  3. Step 3: Cross multiply
    7,276,738x = 14,767,306 × 14,767,306
  4. Step 4: Simplify right side
    7,276,738x = 218,073,326,497,636
  5. Step 5: Solve for x
    x = 218,073,326,497,636/7,276,738
  6. Step 6: Final answer
    x = 29,968,555.48

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.