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Finding the Third Proportional to 30,248,608 and 46,494,240

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Solution

The third proportional to 30,248,608 and 46,494,240 is: 71,464,920.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,248,608 : 46,494,240 = 46,494,240 : x
  2. Step 2: Convert to fraction form
    30,248,608/46,494,240 = 46,494,240/x
  3. Step 3: Cross multiply
    30,248,608x = 46,494,240 × 46,494,240
  4. Step 4: Simplify right side
    30,248,608x = 2,161,714,353,177,600
  5. Step 5: Solve for x
    x = 2,161,714,353,177,600/30,248,608
  6. Step 6: Final answer
    x = 71,464,920.08

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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.