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Finding the Third Proportional to 341,471,838 and 734,734,158

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Solution

The third proportional to 341,471,838 and 734,734,158 is: 1,580,904,258.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,471,838 : 734,734,158 = 734,734,158 : x
  2. Step 2: Convert to fraction form
    341,471,838/734,734,158 = 734,734,158/x
  3. Step 3: Cross multiply
    341,471,838x = 734,734,158 × 734,734,158
  4. Step 4: Simplify right side
    341,471,838x = 539,834,282,931,968,960
  5. Step 5: Solve for x
    x = 539,834,282,931,968,960/341,471,838
  6. Step 6: Final answer
    x = 1,580,904,258.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.