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Finding the Third Proportional to 925,564 and 1,398,208

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Solution

The third proportional to 925,564 and 1,398,208 is: 2,112,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,564 : 1,398,208 = 1,398,208 : x
  2. Step 2: Convert to fraction form
    925,564/1,398,208 = 1,398,208/x
  3. Step 3: Cross multiply
    925,564x = 1,398,208 × 1,398,208
  4. Step 4: Simplify right side
    925,564x = 1,954,985,611,264
  5. Step 5: Solve for x
    x = 1,954,985,611,264/925,564
  6. Step 6: Final answer
    x = 2,112,210.08

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