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Finding the Third Proportional to 77,355,546 and 116,033,333

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Solution

The third proportional to 77,355,546 and 116,033,333 is: 174,050,020.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,355,546 : 116,033,333 = 116,033,333 : x
  2. Step 2: Convert to fraction form
    77,355,546/116,033,333 = 116,033,333/x
  3. Step 3: Cross multiply
    77,355,546x = 116,033,333 × 116,033,333
  4. Step 4: Simplify right side
    77,355,546x = 13,463,734,367,088,888
  5. Step 5: Solve for x
    x = 13,463,734,367,088,888/77,355,546
  6. Step 6: Final answer
    x = 174,050,020.50

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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.