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Finding the Third Proportional to 965,812.50 and 1,907,302.50

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Solution

The third proportional to 965,812.50 and 1,907,302.50 is: 3,766,572.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,812.50 : 1,907,302.50 = 1,907,302.50 : x
  2. Step 2: Convert to fraction form
    965,812.50/1,907,302.50 = 1,907,302.50/x
  3. Step 3: Cross multiply
    965,812.50x = 1,907,302.50 × 1,907,302.50
  4. Step 4: Simplify right side
    965,812.50x = 3,637,802,826,506.25
  5. Step 5: Solve for x
    x = 3,637,802,826,506.25/965,812.50
  6. Step 6: Final answer
    x = 3,766,572.52

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.