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Finding the Third Proportional to 5,000,202 and 10,909,020

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Solution

The third proportional to 5,000,202 and 10,909,020 is: 23,800,381.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,202 : 10,909,020 = 10,909,020 : x
  2. Step 2: Convert to fraction form
    5,000,202/10,909,020 = 10,909,020/x
  3. Step 3: Cross multiply
    5,000,202x = 10,909,020 × 10,909,020
  4. Step 4: Simplify right side
    5,000,202x = 119,006,717,360,400
  5. Step 5: Solve for x
    x = 119,006,717,360,400/5,000,202
  6. Step 6: Final answer
    x = 23,800,381.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.