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Finding the Third Proportional to 569,443,682 and 887,458,047

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Solution

The third proportional to 569,443,682 and 887,458,047 is: 1,383,072,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,443,682 : 887,458,047 = 887,458,047 : x
  2. Step 2: Convert to fraction form
    569,443,682/887,458,047 = 887,458,047/x
  3. Step 3: Cross multiply
    569,443,682x = 887,458,047 × 887,458,047
  4. Step 4: Simplify right side
    569,443,682x = 787,581,785,185,054,208
  5. Step 5: Solve for x
    x = 787,581,785,185,054,208/569,443,682
  6. Step 6: Final answer
    x = 1,383,072,303.86

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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.