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Finding the Third Proportional to 155,717,168 and 367,585,056

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Solution

The third proportional to 155,717,168 and 367,585,056 is: 867,719,180.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,717,168 : 367,585,056 = 367,585,056 : x
  2. Step 2: Convert to fraction form
    155,717,168/367,585,056 = 367,585,056/x
  3. Step 3: Cross multiply
    155,717,168x = 367,585,056 × 367,585,056
  4. Step 4: Simplify right side
    155,717,168x = 135,118,773,394,523,136
  5. Step 5: Solve for x
    x = 135,118,773,394,523,136/155,717,168
  6. Step 6: Final answer
    x = 867,719,180.42

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.