Home / 2,107,284,381-4,685,724,270

Finding the Third Proportional to 2,107,284,381 and 4,685,724,270

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Solution

The third proportional to 2,107,284,381 and 4,685,724,270 is: 10,419,102,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,284,381 : 4,685,724,270 = 4,685,724,270 : x
  2. Step 2: Convert to fraction form
    2,107,284,381/4,685,724,270 = 4,685,724,270/x
  3. Step 3: Cross multiply
    2,107,284,381x = 4,685,724,270 × 4,685,724,270
  4. Step 4: Simplify right side
    2,107,284,381x = 21,956,011,934,467,031,040
  5. Step 5: Solve for x
    x = 21,956,011,934,467,031,040/2,107,284,381
  6. Step 6: Final answer
    x = 10,419,102,486.80

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.