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Finding the Third Proportional to 2,071,003,252.50 and 4,449,376,161

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Solution

The third proportional to 2,071,003,252.50 and 4,449,376,161 is: 9,559,110,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,003,252.50 : 4,449,376,161 = 4,449,376,161 : x
  2. Step 2: Convert to fraction form
    2,071,003,252.50/4,449,376,161 = 4,449,376,161/x
  3. Step 3: Cross multiply
    2,071,003,252.50x = 4,449,376,161 × 4,449,376,161
  4. Step 4: Simplify right side
    2,071,003,252.50x = 19,796,948,222,075,097,088
  5. Step 5: Solve for x
    x = 19,796,948,222,075,097,088/2,071,003,252.50
  6. Step 6: Final answer
    x = 9,559,110,155.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.