Home / 13,492,816,754,342-20,555,373,005,222

Finding the Third Proportional to 13,492,816,754,342 and 20,555,373,005,222

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Solution

The third proportional to 13,492,816,754,342 and 20,555,373,005,222 is: 31,314,688,924,967.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,492,816,754,342 : 20,555,373,005,222 = 20,555,373,005,222 : x
  2. Step 2: Convert to fraction form
    13,492,816,754,342/20,555,373,005,222 = 20,555,373,005,222/x
  3. Step 3: Cross multiply
    13,492,816,754,342x = 20,555,373,005,222 × 20,555,373,005,222
  4. Step 4: Simplify right side
    13,492,816,754,342x = 422,523,359,383,809,320,130,969,600
  5. Step 5: Solve for x
    x = 422,523,359,383,809,320,130,969,600/13,492,816,754,342
  6. Step 6: Final answer
    x = 31,314,688,924,967.50

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.