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Finding the Third Proportional to 603,246 and 933,210

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Solution

The third proportional to 603,246 and 933,210 is: 1,443,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,246 : 933,210 = 933,210 : x
  2. Step 2: Convert to fraction form
    603,246/933,210 = 933,210/x
  3. Step 3: Cross multiply
    603,246x = 933,210 × 933,210
  4. Step 4: Simplify right side
    603,246x = 870,880,904,100
  5. Step 5: Solve for x
    x = 870,880,904,100/603,246
  6. Step 6: Final answer
    x = 1,443,657.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.