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Finding the Third Proportional to 3,614,965,896 and 5,586,044,112

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Solution

The third proportional to 3,614,965,896 and 5,586,044,112 is: 8,631,862,573.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,965,896 : 5,586,044,112 = 5,586,044,112 : x
  2. Step 2: Convert to fraction form
    3,614,965,896/5,586,044,112 = 5,586,044,112/x
  3. Step 3: Cross multiply
    3,614,965,896x = 5,586,044,112 × 5,586,044,112
  4. Step 4: Simplify right side
    3,614,965,896x = 31,203,888,821,209,870,336
  5. Step 5: Solve for x
    x = 31,203,888,821,209,870,336/3,614,965,896
  6. Step 6: Final answer
    x = 8,631,862,573.24

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.