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Finding the Third Proportional to 7,235,146 and 15,065,696

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Solution

The third proportional to 7,235,146 and 15,065,696 is: 31,371,197.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,146 : 15,065,696 = 15,065,696 : x
  2. Step 2: Convert to fraction form
    7,235,146/15,065,696 = 15,065,696/x
  3. Step 3: Cross multiply
    7,235,146x = 15,065,696 × 15,065,696
  4. Step 4: Simplify right side
    7,235,146x = 226,975,195,964,416
  5. Step 5: Solve for x
    x = 226,975,195,964,416/7,235,146
  6. Step 6: Final answer
    x = 31,371,197.76

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.