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Finding the Third Proportional to 669,683.63 and 1,010,753.13

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Solution

The third proportional to 669,683.63 and 1,010,753.13 is: 1,525,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,683.63 : 1,010,753.13 = 1,010,753.13 : x
  2. Step 2: Convert to fraction form
    669,683.63/1,010,753.13 = 1,010,753.13/x
  3. Step 3: Cross multiply
    669,683.63x = 1,010,753.13 × 1,010,753.13
  4. Step 4: Simplify right side
    669,683.63x = 1,021,621,879,697.27
  5. Step 5: Solve for x
    x = 1,021,621,879,697.27/669,683.63
  6. Step 6: Final answer
    x = 1,525,529.13

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Why These Related Problems?

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