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Finding the Third Proportional to 13,568,807,424 and 20,367,570,432

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Solution

The third proportional to 13,568,807,424 and 20,367,570,432 is: 30,572,909,787.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,568,807,424 : 20,367,570,432 = 20,367,570,432 : x
  2. Step 2: Convert to fraction form
    13,568,807,424/20,367,570,432 = 20,367,570,432/x
  3. Step 3: Cross multiply
    13,568,807,424x = 20,367,570,432 × 20,367,570,432
  4. Step 4: Simplify right side
    13,568,807,424x = 414,837,925,302,480,666,624
  5. Step 5: Solve for x
    x = 414,837,925,302,480,666,624/13,568,807,424
  6. Step 6: Final answer
    x = 30,572,909,787.84

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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.