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Finding the Third Proportional to 9,094,439,727 and 19,903,314,615.19

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Solution

The third proportional to 9,094,439,727 and 19,903,314,615.19 is: 43,558,695,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,439,727 : 19,903,314,615.19 = 19,903,314,615.19 : x
  2. Step 2: Convert to fraction form
    9,094,439,727/19,903,314,615.19 = 19,903,314,615.19/x
  3. Step 3: Cross multiply
    9,094,439,727x = 19,903,314,615.19 × 19,903,314,615.19
  4. Step 4: Simplify right side
    9,094,439,727x = 396,141,932,671,156,224,000
  5. Step 5: Solve for x
    x = 396,141,932,671,156,224,000/9,094,439,727
  6. Step 6: Final answer
    x = 43,558,695,704.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.