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Finding the Third Proportional to 8,771,600,679.75 and 19,150,577,420.25

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Solution

The third proportional to 8,771,600,679.75 and 19,150,577,420.25 is: 41,810,455,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,771,600,679.75 : 19,150,577,420.25 = 19,150,577,420.25 : x
  2. Step 2: Convert to fraction form
    8,771,600,679.75/19,150,577,420.25 = 19,150,577,420.25/x
  3. Step 3: Cross multiply
    8,771,600,679.75x = 19,150,577,420.25 × 19,150,577,420.25
  4. Step 4: Simplify right side
    8,771,600,679.75x = 366,744,615,528,989,130,752
  5. Step 5: Solve for x
    x = 366,744,615,528,989,130,752/8,771,600,679.75
  6. Step 6: Final answer
    x = 41,810,455,003.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.