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Finding the Third Proportional to 37,176,018 and 80,528,122

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Solution

The third proportional to 37,176,018 and 80,528,122 is: 174,434,454.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,176,018 : 80,528,122 = 80,528,122 : x
  2. Step 2: Convert to fraction form
    37,176,018/80,528,122 = 80,528,122/x
  3. Step 3: Cross multiply
    37,176,018x = 80,528,122 × 80,528,122
  4. Step 4: Simplify right side
    37,176,018x = 6,484,778,432,846,884
  5. Step 5: Solve for x
    x = 6,484,778,432,846,884/37,176,018
  6. Step 6: Final answer
    x = 174,434,454.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.