Home / 9,429,035,161.50-20,532,109,479.75

Finding the Third Proportional to 9,429,035,161.50 and 20,532,109,479.75

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Solution

The third proportional to 9,429,035,161.50 and 20,532,109,479.75 is: 44,709,507,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,429,035,161.50 : 20,532,109,479.75 = 20,532,109,479.75 : x
  2. Step 2: Convert to fraction form
    9,429,035,161.50/20,532,109,479.75 = 20,532,109,479.75/x
  3. Step 3: Cross multiply
    9,429,035,161.50x = 20,532,109,479.75 × 20,532,109,479.75
  4. Step 4: Simplify right side
    9,429,035,161.50x = 421,567,519,688,439,824,384
  5. Step 5: Solve for x
    x = 421,567,519,688,439,824,384/9,429,035,161.50
  6. Step 6: Final answer
    x = 44,709,507,650.34

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1.5x scale

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.