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Finding the Third Proportional to 1,105,031 and 2,380,095

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Solution

The third proportional to 1,105,031 and 2,380,095 is: 5,126,419.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,031 : 2,380,095 = 2,380,095 : x
  2. Step 2: Convert to fraction form
    1,105,031/2,380,095 = 2,380,095/x
  3. Step 3: Cross multiply
    1,105,031x = 2,380,095 × 2,380,095
  4. Step 4: Simplify right side
    1,105,031x = 5,664,852,209,025
  5. Step 5: Solve for x
    x = 5,664,852,209,025/1,105,031
  6. Step 6: Final answer
    x = 5,126,419.27

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.