Home / 70,066,645.88-163,707,305.63

Finding the Third Proportional to 70,066,645.88 and 163,707,305.63

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Solution

The third proportional to 70,066,645.88 and 163,707,305.63 is: 382,494,146.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,066,645.88 : 163,707,305.63 = 163,707,305.63 : x
  2. Step 2: Convert to fraction form
    70,066,645.88/163,707,305.63 = 163,707,305.63/x
  3. Step 3: Cross multiply
    70,066,645.88x = 163,707,305.63 × 163,707,305.63
  4. Step 4: Simplify right side
    70,066,645.88x = 26,800,081,914,997,156
  5. Step 5: Solve for x
    x = 26,800,081,914,997,156/70,066,645.88
  6. Step 6: Final answer
    x = 382,494,146.54

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.