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Finding the Third Proportional to 965,862 and 1,529,062.50

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Solution

The third proportional to 965,862 and 1,529,062.50 is: 2,420,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,862 : 1,529,062.50 = 1,529,062.50 : x
  2. Step 2: Convert to fraction form
    965,862/1,529,062.50 = 1,529,062.50/x
  3. Step 3: Cross multiply
    965,862x = 1,529,062.50 × 1,529,062.50
  4. Step 4: Simplify right side
    965,862x = 2,338,032,128,906.25
  5. Step 5: Solve for x
    x = 2,338,032,128,906.25/965,862
  6. Step 6: Final answer
    x = 2,420,668.92

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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.