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Finding the Third Proportional to 56,789,799 and 92,722,810.50

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Solution

The third proportional to 56,789,799 and 92,722,810.50 is: 151,391,970.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,789,799 : 92,722,810.50 = 92,722,810.50 : x
  2. Step 2: Convert to fraction form
    56,789,799/92,722,810.50 = 92,722,810.50/x
  3. Step 3: Cross multiply
    56,789,799x = 92,722,810.50 × 92,722,810.50
  4. Step 4: Simplify right side
    56,789,799x = 8,597,519,587,018,910
  5. Step 5: Solve for x
    x = 8,597,519,587,018,910/56,789,799
  6. Step 6: Final answer
    x = 151,391,970.71

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.