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Finding the Third Proportional to 153,296,120 and 336,270,682

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Solution

The third proportional to 153,296,120 and 336,270,682 is: 737,644,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,296,120 : 336,270,682 = 336,270,682 : x
  2. Step 2: Convert to fraction form
    153,296,120/336,270,682 = 336,270,682/x
  3. Step 3: Cross multiply
    153,296,120x = 336,270,682 × 336,270,682
  4. Step 4: Simplify right side
    153,296,120x = 113,077,971,572,745,120
  5. Step 5: Solve for x
    x = 113,077,971,572,745,120/153,296,120
  6. Step 6: Final answer
    x = 737,644,055.00

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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.