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Finding the Third Proportional to 368,611,610 and 791,926,972

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Solution

The third proportional to 368,611,610 and 791,926,972 is: 1,701,379,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,611,610 : 791,926,972 = 791,926,972 : x
  2. Step 2: Convert to fraction form
    368,611,610/791,926,972 = 791,926,972/x
  3. Step 3: Cross multiply
    368,611,610x = 791,926,972 × 791,926,972
  4. Step 4: Simplify right side
    368,611,610x = 627,148,328,981,088,768
  5. Step 5: Solve for x
    x = 627,148,328,981,088,768/368,611,610
  6. Step 6: Final answer
    x = 1,701,379,750.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.