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Finding the Third Proportional to 169,190,652 and 370,620,600

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Solution

The third proportional to 169,190,652 and 370,620,600 is: 811,862,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,190,652 : 370,620,600 = 370,620,600 : x
  2. Step 2: Convert to fraction form
    169,190,652/370,620,600 = 370,620,600/x
  3. Step 3: Cross multiply
    169,190,652x = 370,620,600 × 370,620,600
  4. Step 4: Simplify right side
    169,190,652x = 137,359,629,144,360,000
  5. Step 5: Solve for x
    x = 137,359,629,144,360,000/169,190,652
  6. Step 6: Final answer
    x = 811,862,993.14

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.