Home / 1,039,215,549-2,261,374,944

Finding the Third Proportional to 1,039,215,549 and 2,261,374,944

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Solution

The third proportional to 1,039,215,549 and 2,261,374,944 is: 4,920,843,074.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,215,549 : 2,261,374,944 = 2,261,374,944 : x
  2. Step 2: Convert to fraction form
    1,039,215,549/2,261,374,944 = 2,261,374,944/x
  3. Step 3: Cross multiply
    1,039,215,549x = 2,261,374,944 × 2,261,374,944
  4. Step 4: Simplify right side
    1,039,215,549x = 5,113,816,637,351,003,136
  5. Step 5: Solve for x
    x = 5,113,816,637,351,003,136/1,039,215,549
  6. Step 6: Final answer
    x = 4,920,843,074.64

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.