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Finding the Third Proportional to 4,351,248 and 9,060,080

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Solution

The third proportional to 4,351,248 and 9,060,080 is: 18,864,714.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,248 : 9,060,080 = 9,060,080 : x
  2. Step 2: Convert to fraction form
    4,351,248/9,060,080 = 9,060,080/x
  3. Step 3: Cross multiply
    4,351,248x = 9,060,080 × 9,060,080
  4. Step 4: Simplify right side
    4,351,248x = 82,085,049,606,400
  5. Step 5: Solve for x
    x = 82,085,049,606,400/4,351,248
  6. Step 6: Final answer
    x = 18,864,714.12

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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.