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Finding the Third Proportional to 31,346,100 and 48,416,634

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Solution

The third proportional to 31,346,100 and 48,416,634 is: 74,783,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,346,100 : 48,416,634 = 48,416,634 : x
  2. Step 2: Convert to fraction form
    31,346,100/48,416,634 = 48,416,634/x
  3. Step 3: Cross multiply
    31,346,100x = 48,416,634 × 48,416,634
  4. Step 4: Simplify right side
    31,346,100x = 2,344,170,447,889,956
  5. Step 5: Solve for x
    x = 2,344,170,447,889,956/31,346,100
  6. Step 6: Final answer
    x = 74,783,480.17

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.