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Finding the Third Proportional to 94,212,846 and 140,754,618

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Solution

The third proportional to 94,212,846 and 140,754,618 is: 210,288,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,212,846 : 140,754,618 = 140,754,618 : x
  2. Step 2: Convert to fraction form
    94,212,846/140,754,618 = 140,754,618/x
  3. Step 3: Cross multiply
    94,212,846x = 140,754,618 × 140,754,618
  4. Step 4: Simplify right side
    94,212,846x = 19,811,862,488,325,924
  5. Step 5: Solve for x
    x = 19,811,862,488,325,924/94,212,846
  6. Step 6: Final answer
    x = 210,288,334.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.