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Finding the Third Proportional to 624,194 and 993,315

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Solution

The third proportional to 624,194 and 993,315 is: 1,580,718.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,194 : 993,315 = 993,315 : x
  2. Step 2: Convert to fraction form
    624,194/993,315 = 993,315/x
  3. Step 3: Cross multiply
    624,194x = 993,315 × 993,315
  4. Step 4: Simplify right side
    624,194x = 986,674,689,225
  5. Step 5: Solve for x
    x = 986,674,689,225/624,194
  6. Step 6: Final answer
    x = 1,580,718.00

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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.