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Finding the Third Proportional to 1,074,042,319.50 and 1,604,448,837

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Solution

The third proportional to 1,074,042,319.50 and 1,604,448,837 is: 2,396,792,029.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,042,319.50 : 1,604,448,837 = 1,604,448,837 : x
  2. Step 2: Convert to fraction form
    1,074,042,319.50/1,604,448,837 = 1,604,448,837/x
  3. Step 3: Cross multiply
    1,074,042,319.50x = 1,604,448,837 × 1,604,448,837
  4. Step 4: Simplify right side
    1,074,042,319.50x = 2,574,256,070,550,652,416
  5. Step 5: Solve for x
    x = 2,574,256,070,550,652,416/1,074,042,319.50
  6. Step 6: Final answer
    x = 2,396,792,029.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.