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Finding the Third Proportional to 528,769 and 1,093,106

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Solution

The third proportional to 528,769 and 1,093,106 is: 2,259,740.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,769 : 1,093,106 = 1,093,106 : x
  2. Step 2: Convert to fraction form
    528,769/1,093,106 = 1,093,106/x
  3. Step 3: Cross multiply
    528,769x = 1,093,106 × 1,093,106
  4. Step 4: Simplify right side
    528,769x = 1,194,880,727,236
  5. Step 5: Solve for x
    x = 1,194,880,727,236/528,769
  6. Step 6: Final answer
    x = 2,259,740.51

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.