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Finding the Third Proportional to 1,711,068.36 and 2,664,812.51

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Solution

The third proportional to 1,711,068.36 and 2,664,812.51 is: 4,150,170.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,068.36 : 2,664,812.51 = 2,664,812.51 : x
  2. Step 2: Convert to fraction form
    1,711,068.36/2,664,812.51 = 2,664,812.51/x
  3. Step 3: Cross multiply
    1,711,068.36x = 2,664,812.51 × 2,664,812.51
  4. Step 4: Simplify right side
    1,711,068.36x = 7,101,225,733,021.82
  5. Step 5: Solve for x
    x = 7,101,225,733,021.82/1,711,068.36
  6. Step 6: Final answer
    x = 4,150,170.67

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.