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Finding the Third Proportional to 1,330,254 and 2,926,350

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Solution

The third proportional to 1,330,254 and 2,926,350 is: 6,437,510.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,254 : 2,926,350 = 2,926,350 : x
  2. Step 2: Convert to fraction form
    1,330,254/2,926,350 = 2,926,350/x
  3. Step 3: Cross multiply
    1,330,254x = 2,926,350 × 2,926,350
  4. Step 4: Simplify right side
    1,330,254x = 8,563,524,322,500
  5. Step 5: Solve for x
    x = 8,563,524,322,500/1,330,254
  6. Step 6: Final answer
    x = 6,437,510.67

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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.