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Finding the Third Proportional to 1,559,056.50 and 3,416,031

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Solution

The third proportional to 1,559,056.50 and 3,416,031 is: 7,484,826.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,056.50 : 3,416,031 = 3,416,031 : x
  2. Step 2: Convert to fraction form
    1,559,056.50/3,416,031 = 3,416,031/x
  3. Step 3: Cross multiply
    1,559,056.50x = 3,416,031 × 3,416,031
  4. Step 4: Simplify right side
    1,559,056.50x = 11,669,267,792,961
  5. Step 5: Solve for x
    x = 11,669,267,792,961/1,559,056.50
  6. Step 6: Final answer
    x = 7,484,826.75

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.