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Finding the Third Proportional to 170,735,863 and 367,366,972

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Solution

The third proportional to 170,735,863 and 367,366,972 is: 790,451,928.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,735,863 : 367,366,972 = 367,366,972 : x
  2. Step 2: Convert to fraction form
    170,735,863/367,366,972 = 367,366,972/x
  3. Step 3: Cross multiply
    170,735,863x = 367,366,972 × 367,366,972
  4. Step 4: Simplify right side
    170,735,863x = 134,958,492,116,448,784
  5. Step 5: Solve for x
    x = 134,958,492,116,448,784/170,735,863
  6. Step 6: Final answer
    x = 790,451,928.17

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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.