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Finding the Third Proportional to 934,666 and 1,400,430

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Solution

The third proportional to 934,666 and 1,400,430 is: 2,098,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,666 : 1,400,430 = 1,400,430 : x
  2. Step 2: Convert to fraction form
    934,666/1,400,430 = 1,400,430/x
  3. Step 3: Cross multiply
    934,666x = 1,400,430 × 1,400,430
  4. Step 4: Simplify right side
    934,666x = 1,961,204,184,900
  5. Step 5: Solve for x
    x = 1,961,204,184,900/934,666
  6. Step 6: Final answer
    x = 2,098,294.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.