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Finding the Third Proportional to 1,079,129,286 and 2,243,083,554

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Solution

The third proportional to 1,079,129,286 and 2,243,083,554 is: 4,662,484,741.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,129,286 : 2,243,083,554 = 2,243,083,554 : x
  2. Step 2: Convert to fraction form
    1,079,129,286/2,243,083,554 = 2,243,083,554/x
  3. Step 3: Cross multiply
    1,079,129,286x = 2,243,083,554 × 2,243,083,554
  4. Step 4: Simplify right side
    1,079,129,286x = 5,031,423,830,225,270,784
  5. Step 5: Solve for x
    x = 5,031,423,830,225,270,784/1,079,129,286
  6. Step 6: Final answer
    x = 4,662,484,741.63

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.