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Finding the Third Proportional to 2,643,724,047 and 3,955,104,193

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Solution

The third proportional to 2,643,724,047 and 3,955,104,193 is: 5,916,975,031.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,724,047 : 3,955,104,193 = 3,955,104,193 : x
  2. Step 2: Convert to fraction form
    2,643,724,047/3,955,104,193 = 3,955,104,193/x
  3. Step 3: Cross multiply
    2,643,724,047x = 3,955,104,193 × 3,955,104,193
  4. Step 4: Simplify right side
    2,643,724,047x = 15,642,849,177,486,180,352
  5. Step 5: Solve for x
    x = 15,642,849,177,486,180,352/2,643,724,047
  6. Step 6: Final answer
    x = 5,916,975,031.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.