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Finding the Third Proportional to 598,968 and 904,688

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Solution

The third proportional to 598,968 and 904,688 is: 1,366,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,968 : 904,688 = 904,688 : x
  2. Step 2: Convert to fraction form
    598,968/904,688 = 904,688/x
  3. Step 3: Cross multiply
    598,968x = 904,688 × 904,688
  4. Step 4: Simplify right side
    598,968x = 818,460,377,344
  5. Step 5: Solve for x
    x = 818,460,377,344/598,968
  6. Step 6: Final answer
    x = 1,366,450.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.