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Finding the Third Proportional to 64,824,912 and 98,883,324

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Solution

The third proportional to 64,824,912 and 98,883,324 is: 150,835,712.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824,912 : 98,883,324 = 98,883,324 : x
  2. Step 2: Convert to fraction form
    64,824,912/98,883,324 = 98,883,324/x
  3. Step 3: Cross multiply
    64,824,912x = 98,883,324 × 98,883,324
  4. Step 4: Simplify right side
    64,824,912x = 9,777,911,765,288,976
  5. Step 5: Solve for x
    x = 9,777,911,765,288,976/64,824,912
  6. Step 6: Final answer
    x = 150,835,712.13

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.