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Finding the Third Proportional to 985,975 and 1,559,901

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Solution

The third proportional to 985,975 and 1,559,901 is: 2,467,903.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,975 : 1,559,901 = 1,559,901 : x
  2. Step 2: Convert to fraction form
    985,975/1,559,901 = 1,559,901/x
  3. Step 3: Cross multiply
    985,975x = 1,559,901 × 1,559,901
  4. Step 4: Simplify right side
    985,975x = 2,433,291,129,801
  5. Step 5: Solve for x
    x = 2,433,291,129,801/985,975
  6. Step 6: Final answer
    x = 2,467,903.48

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.