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Finding the Third Proportional to 4,010,968,886,818.50 and 8,809,904,132,587

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Solution

The third proportional to 4,010,968,886,818.50 and 8,809,904,132,587 is: 19,350,539,237,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,968,886,818.50 : 8,809,904,132,587 = 8,809,904,132,587 : x
  2. Step 2: Convert to fraction form
    4,010,968,886,818.50/8,809,904,132,587 = 8,809,904,132,587/x
  3. Step 3: Cross multiply
    4,010,968,886,818.50x = 8,809,904,132,587 × 8,809,904,132,587
  4. Step 4: Simplify right side
    4,010,968,886,818.50x = 77,614,410,825,373,505,478,983,680
  5. Step 5: Solve for x
    x = 77,614,410,825,373,505,478,983,680/4,010,968,886,818.50
  6. Step 6: Final answer
    x = 19,350,539,237,649.70

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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.