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Finding the Third Proportional to 2,990,850,360 and 6,544,614,000

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Solution

The third proportional to 2,990,850,360 and 6,544,614,000 is: 14,321,001,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,850,360 : 6,544,614,000 = 6,544,614,000 : x
  2. Step 2: Convert to fraction form
    2,990,850,360/6,544,614,000 = 6,544,614,000/x
  3. Step 3: Cross multiply
    2,990,850,360x = 6,544,614,000 × 6,544,614,000
  4. Step 4: Simplify right side
    2,990,850,360x = 42,831,972,408,996,003,840
  5. Step 5: Solve for x
    x = 42,831,972,408,996,003,840/2,990,850,360
  6. Step 6: Final answer
    x = 14,321,001,472.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.