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Finding the Third Proportional to 77,355,544 and 116,033,330

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Solution

The third proportional to 77,355,544 and 116,033,330 is: 174,050,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,355,544 : 116,033,330 = 116,033,330 : x
  2. Step 2: Convert to fraction form
    77,355,544/116,033,330 = 116,033,330/x
  3. Step 3: Cross multiply
    77,355,544x = 116,033,330 × 116,033,330
  4. Step 4: Simplify right side
    77,355,544x = 13,463,733,670,888,900
  5. Step 5: Solve for x
    x = 13,463,733,670,888,900/77,355,544
  6. Step 6: Final answer
    x = 174,050,016.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.