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Finding the Third Proportional to 7,735,131 and 16,392,306

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Solution

The third proportional to 7,735,131 and 16,392,306 is: 34,738,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,131 : 16,392,306 = 16,392,306 : x
  2. Step 2: Convert to fraction form
    7,735,131/16,392,306 = 16,392,306/x
  3. Step 3: Cross multiply
    7,735,131x = 16,392,306 × 16,392,306
  4. Step 4: Simplify right side
    7,735,131x = 268,707,695,997,636
  5. Step 5: Solve for x
    x = 268,707,695,997,636/7,735,131
  6. Step 6: Final answer
    x = 34,738,609.60

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.