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Finding the Third Proportional to 15,270,670 and 32,727,288

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Solution

The third proportional to 15,270,670 and 32,727,288 is: 70,139,383.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,670 : 32,727,288 = 32,727,288 : x
  2. Step 2: Convert to fraction form
    15,270,670/32,727,288 = 32,727,288/x
  3. Step 3: Cross multiply
    15,270,670x = 32,727,288 × 32,727,288
  4. Step 4: Simplify right side
    15,270,670x = 1,071,075,379,834,944
  5. Step 5: Solve for x
    x = 1,071,075,379,834,944/15,270,670
  6. Step 6: Final answer
    x = 70,139,383.53

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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.