Home / 4,380,293,085,646-6,439,225,150,947

Finding the Third Proportional to 4,380,293,085,646 and 6,439,225,150,947

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Solution

The third proportional to 4,380,293,085,646 and 6,439,225,150,947 is: 9,465,946,623,631.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,293,085,646 : 6,439,225,150,947 = 6,439,225,150,947 : x
  2. Step 2: Convert to fraction form
    4,380,293,085,646/6,439,225,150,947 = 6,439,225,150,947/x
  3. Step 3: Cross multiply
    4,380,293,085,646x = 6,439,225,150,947 × 6,439,225,150,947
  4. Step 4: Simplify right side
    4,380,293,085,646x = 41,463,620,544,588,410,647,478,272
  5. Step 5: Solve for x
    x = 41,463,620,544,588,410,647,478,272/4,380,293,085,646
  6. Step 6: Final answer
    x = 9,465,946,623,631.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.