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Finding the Third Proportional to 563,600,937 and 905,985,555

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Solution

The third proportional to 563,600,937 and 905,985,555 is: 1,456,367,035.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,600,937 : 905,985,555 = 905,985,555 : x
  2. Step 2: Convert to fraction form
    563,600,937/905,985,555 = 905,985,555/x
  3. Step 3: Cross multiply
    563,600,937x = 905,985,555 × 905,985,555
  4. Step 4: Simplify right side
    563,600,937x = 820,809,825,868,658,048
  5. Step 5: Solve for x
    x = 820,809,825,868,658,048/563,600,937
  6. Step 6: Final answer
    x = 1,456,367,035.58

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.