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Finding the Third Proportional to 15,194,412 and 33,270,507

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Solution

The third proportional to 15,194,412 and 33,270,507 is: 72,850,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194,412 : 33,270,507 = 33,270,507 : x
  2. Step 2: Convert to fraction form
    15,194,412/33,270,507 = 33,270,507/x
  3. Step 3: Cross multiply
    15,194,412x = 33,270,507 × 33,270,507
  4. Step 4: Simplify right side
    15,194,412x = 1,106,926,636,037,049
  5. Step 5: Solve for x
    x = 1,106,926,636,037,049/15,194,412
  6. Step 6: Final answer
    x = 72,850,903.08

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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.