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Finding the Third Proportional to 777,670.50 and 1,112,073

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Solution

The third proportional to 777,670.50 and 1,112,073 is: 1,590,270.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,670.50 : 1,112,073 = 1,112,073 : x
  2. Step 2: Convert to fraction form
    777,670.50/1,112,073 = 1,112,073/x
  3. Step 3: Cross multiply
    777,670.50x = 1,112,073 × 1,112,073
  4. Step 4: Simplify right side
    777,670.50x = 1,236,706,357,329
  5. Step 5: Solve for x
    x = 1,236,706,357,329/777,670.50
  6. Step 6: Final answer
    x = 1,590,270.37

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.