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Finding the Third Proportional to 1,243,411,015.50 and 2,696,617,134

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Solution

The third proportional to 1,243,411,015.50 and 2,696,617,134 is: 5,848,222,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,411,015.50 : 2,696,617,134 = 2,696,617,134 : x
  2. Step 2: Convert to fraction form
    1,243,411,015.50/2,696,617,134 = 2,696,617,134/x
  3. Step 3: Cross multiply
    1,243,411,015.50x = 2,696,617,134 × 2,696,617,134
  4. Step 4: Simplify right side
    1,243,411,015.50x = 7,271,743,967,382,374,400
  5. Step 5: Solve for x
    x = 7,271,743,967,382,374,400/1,243,411,015.50
  6. Step 6: Final answer
    x = 5,848,222,250.51

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.