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Finding the Third Proportional to 306,150,012 and 472,759,332

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Solution

The third proportional to 306,150,012 and 472,759,332 is: 730,038,795.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,150,012 : 472,759,332 = 472,759,332 : x
  2. Step 2: Convert to fraction form
    306,150,012/472,759,332 = 472,759,332/x
  3. Step 3: Cross multiply
    306,150,012x = 472,759,332 × 472,759,332
  4. Step 4: Simplify right side
    306,150,012x = 223,501,385,993,086,208
  5. Step 5: Solve for x
    x = 223,501,385,993,086,208/306,150,012
  6. Step 6: Final answer
    x = 730,038,795.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.