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Finding the Third Proportional to 36,627,605 and 76,269,490

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Solution

The third proportional to 36,627,605 and 76,269,490 is: 158,815,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627,605 : 76,269,490 = 76,269,490 : x
  2. Step 2: Convert to fraction form
    36,627,605/76,269,490 = 76,269,490/x
  3. Step 3: Cross multiply
    36,627,605x = 76,269,490 × 76,269,490
  4. Step 4: Simplify right side
    36,627,605x = 5,817,035,104,860,100
  5. Step 5: Solve for x
    x = 5,817,035,104,860,100/36,627,605
  6. Step 6: Final answer
    x = 158,815,601.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.