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Finding the Third Proportional to 843,303 and 1,341,234

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Solution

The third proportional to 843,303 and 1,341,234 is: 2,133,169.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,303 : 1,341,234 = 1,341,234 : x
  2. Step 2: Convert to fraction form
    843,303/1,341,234 = 1,341,234/x
  3. Step 3: Cross multiply
    843,303x = 1,341,234 × 1,341,234
  4. Step 4: Simplify right side
    843,303x = 1,798,908,642,756
  5. Step 5: Solve for x
    x = 1,798,908,642,756/843,303
  6. Step 6: Final answer
    x = 2,133,169.98

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.