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Finding the Third Proportional to 4,054,210 and 8,814,080

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Solution

The third proportional to 4,054,210 and 8,814,080 is: 19,162,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,210 : 8,814,080 = 8,814,080 : x
  2. Step 2: Convert to fraction form
    4,054,210/8,814,080 = 8,814,080/x
  3. Step 3: Cross multiply
    4,054,210x = 8,814,080 × 8,814,080
  4. Step 4: Simplify right side
    4,054,210x = 77,688,006,246,400
  5. Step 5: Solve for x
    x = 77,688,006,246,400/4,054,210
  6. Step 6: Final answer
    x = 19,162,304.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.