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Finding the Third Proportional to 620,595,637 and 1,335,345,754

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Solution

The third proportional to 620,595,637 and 1,335,345,754 is: 2,873,285,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,595,637 : 1,335,345,754 = 1,335,345,754 : x
  2. Step 2: Convert to fraction form
    620,595,637/1,335,345,754 = 1,335,345,754/x
  3. Step 3: Cross multiply
    620,595,637x = 1,335,345,754 × 1,335,345,754
  4. Step 4: Simplify right side
    620,595,637x = 1,783,148,282,725,828,608
  5. Step 5: Solve for x
    x = 1,783,148,282,725,828,608/620,595,637
  6. Step 6: Final answer
    x = 2,873,285,238.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.