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Finding the Third Proportional to 15,270,636 and 32,727,219

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Solution

The third proportional to 15,270,636 and 32,727,219 is: 70,139,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,636 : 32,727,219 = 32,727,219 : x
  2. Step 2: Convert to fraction form
    15,270,636/32,727,219 = 32,727,219/x
  3. Step 3: Cross multiply
    15,270,636x = 32,727,219 × 32,727,219
  4. Step 4: Simplify right side
    15,270,636x = 1,071,070,863,473,961
  5. Step 5: Solve for x
    x = 1,071,070,863,473,961/15,270,636
  6. Step 6: Final answer
    x = 70,139,243.94

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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.