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Finding the Third Proportional to 1,726,248 and 3,795,120

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Solution

The third proportional to 1,726,248 and 3,795,120 is: 8,343,491.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,248 : 3,795,120 = 3,795,120 : x
  2. Step 2: Convert to fraction form
    1,726,248/3,795,120 = 3,795,120/x
  3. Step 3: Cross multiply
    1,726,248x = 3,795,120 × 3,795,120
  4. Step 4: Simplify right side
    1,726,248x = 14,402,935,814,400
  5. Step 5: Solve for x
    x = 14,402,935,814,400/1,726,248
  6. Step 6: Final answer
    x = 8,343,491.67

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.