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Finding the Third Proportional to 25,723,374 and 56,628,318

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Solution

The third proportional to 25,723,374 and 56,628,318 is: 124,663,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,723,374 : 56,628,318 = 56,628,318 : x
  2. Step 2: Convert to fraction form
    25,723,374/56,628,318 = 56,628,318/x
  3. Step 3: Cross multiply
    25,723,374x = 56,628,318 × 56,628,318
  4. Step 4: Simplify right side
    25,723,374x = 3,206,766,399,509,124
  5. Step 5: Solve for x
    x = 3,206,766,399,509,124/25,723,374
  6. Step 6: Final answer
    x = 124,663,521.96

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.