Home / 19,373,646,979.50-30,325,048,903.13

Finding the Third Proportional to 19,373,646,979.50 and 30,325,048,903.13

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Solution

The third proportional to 19,373,646,979.50 and 30,325,048,903.13 is: 47,466,983,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,373,646,979.50 : 30,325,048,903.13 = 30,325,048,903.13 : x
  2. Step 2: Convert to fraction form
    19,373,646,979.50/30,325,048,903.13 = 30,325,048,903.13/x
  3. Step 3: Cross multiply
    19,373,646,979.50x = 30,325,048,903.13 × 30,325,048,903.13
  4. Step 4: Simplify right side
    19,373,646,979.50x = 919,608,590,976,922,812,416
  5. Step 5: Solve for x
    x = 919,608,590,976,922,812,416/19,373,646,979.50
  6. Step 6: Final answer
    x = 47,466,983,988.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.