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Finding the Third Proportional to 636,037,848 and 954,729,864

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Solution

The third proportional to 636,037,848 and 954,729,864 is: 1,433,105,146.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,037,848 : 954,729,864 = 954,729,864 : x
  2. Step 2: Convert to fraction form
    636,037,848/954,729,864 = 954,729,864/x
  3. Step 3: Cross multiply
    636,037,848x = 954,729,864 × 954,729,864
  4. Step 4: Simplify right side
    636,037,848x = 911,509,113,213,458,432
  5. Step 5: Solve for x
    x = 911,509,113,213,458,432/636,037,848
  6. Step 6: Final answer
    x = 1,433,105,146.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.