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Finding the Third Proportional to 884,303 and 1,909,802

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Solution

The third proportional to 884,303 and 1,909,802 is: 4,124,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,303 : 1,909,802 = 1,909,802 : x
  2. Step 2: Convert to fraction form
    884,303/1,909,802 = 1,909,802/x
  3. Step 3: Cross multiply
    884,303x = 1,909,802 × 1,909,802
  4. Step 4: Simplify right side
    884,303x = 3,647,343,679,204
  5. Step 5: Solve for x
    x = 3,647,343,679,204/884,303
  6. Step 6: Final answer
    x = 4,124,540.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.