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Finding the Third Proportional to 529,600 and 1,135,008

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Solution

The third proportional to 529,600 and 1,135,008 is: 2,432,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,600 : 1,135,008 = 1,135,008 : x
  2. Step 2: Convert to fraction form
    529,600/1,135,008 = 1,135,008/x
  3. Step 3: Cross multiply
    529,600x = 1,135,008 × 1,135,008
  4. Step 4: Simplify right side
    529,600x = 1,288,243,160,064
  5. Step 5: Solve for x
    x = 1,288,243,160,064/529,600
  6. Step 6: Final answer
    x = 2,432,483.31

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.