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Finding the Third Proportional to 167,949,059,964 and 370,131,487,222

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Solution

The third proportional to 167,949,059,964 and 370,131,487,222 is: 815,707,559,557.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,949,059,964 : 370,131,487,222 = 370,131,487,222 : x
  2. Step 2: Convert to fraction form
    167,949,059,964/370,131,487,222 = 370,131,487,222/x
  3. Step 3: Cross multiply
    167,949,059,964x = 370,131,487,222 × 370,131,487,222
  4. Step 4: Simplify right side
    167,949,059,964x = 136,997,317,833,169,544,675,328
  5. Step 5: Solve for x
    x = 136,997,317,833,169,544,675,328/167,949,059,964
  6. Step 6: Final answer
    x = 815,707,559,557.26

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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.