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Finding the Third Proportional to 37,670,056 and 80,478,752

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Solution

The third proportional to 37,670,056 and 80,478,752 is: 171,935,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,670,056 : 80,478,752 = 80,478,752 : x
  2. Step 2: Convert to fraction form
    37,670,056/80,478,752 = 80,478,752/x
  3. Step 3: Cross multiply
    37,670,056x = 80,478,752 × 80,478,752
  4. Step 4: Simplify right side
    37,670,056x = 6,476,829,523,477,504
  5. Step 5: Solve for x
    x = 6,476,829,523,477,504/37,670,056
  6. Step 6: Final answer
    x = 171,935,755.11

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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.