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Finding the Third Proportional to 136,156,336 and 203,753,328

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Solution

The third proportional to 136,156,336 and 203,753,328 is: 304,909,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,156,336 : 203,753,328 = 203,753,328 : x
  2. Step 2: Convert to fraction form
    136,156,336/203,753,328 = 203,753,328/x
  3. Step 3: Cross multiply
    136,156,336x = 203,753,328 × 203,753,328
  4. Step 4: Simplify right side
    136,156,336x = 41,515,418,671,075,584
  5. Step 5: Solve for x
    x = 41,515,418,671,075,584/136,156,336
  6. Step 6: Final answer
    x = 304,909,928.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.