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Finding the Third Proportional to 4,521,332 and 6,828,080

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Solution

The third proportional to 4,521,332 and 6,828,080 is: 10,311,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,332 : 6,828,080 = 6,828,080 : x
  2. Step 2: Convert to fraction form
    4,521,332/6,828,080 = 6,828,080/x
  3. Step 3: Cross multiply
    4,521,332x = 6,828,080 × 6,828,080
  4. Step 4: Simplify right side
    4,521,332x = 46,622,676,486,400
  5. Step 5: Solve for x
    x = 46,622,676,486,400/4,521,332
  6. Step 6: Final answer
    x = 10,311,712.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.