Home / 4,678,985,118-10,276,352,988

Finding the Third Proportional to 4,678,985,118 and 10,276,352,988

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Solution

The third proportional to 4,678,985,118 and 10,276,352,988 is: 22,569,729,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,985,118 : 10,276,352,988 = 10,276,352,988 : x
  2. Step 2: Convert to fraction form
    4,678,985,118/10,276,352,988 = 10,276,352,988/x
  3. Step 3: Cross multiply
    4,678,985,118x = 10,276,352,988 × 10,276,352,988
  4. Step 4: Simplify right side
    4,678,985,118x = 105,603,430,733,976,535,040
  5. Step 5: Solve for x
    x = 105,603,430,733,976,535,040/4,678,985,118
  6. Step 6: Final answer
    x = 22,569,729,988.61

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.