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Finding the Third Proportional to 15,270,645 and 32,727,234

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Solution

The third proportional to 15,270,645 and 32,727,234 is: 70,139,266.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,645 : 32,727,234 = 32,727,234 : x
  2. Step 2: Convert to fraction form
    15,270,645/32,727,234 = 32,727,234/x
  3. Step 3: Cross multiply
    15,270,645x = 32,727,234 × 32,727,234
  4. Step 4: Simplify right side
    15,270,645x = 1,071,071,845,290,756
  5. Step 5: Solve for x
    x = 1,071,071,845,290,756/15,270,645
  6. Step 6: Final answer
    x = 70,139,266.89

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.