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Finding the Third Proportional to 150,718,108.88 and 326,480,901

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Solution

The third proportional to 150,718,108.88 and 326,480,901 is: 707,212,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,108.88 : 326,480,901 = 326,480,901 : x
  2. Step 2: Convert to fraction form
    150,718,108.88/326,480,901 = 326,480,901/x
  3. Step 3: Cross multiply
    150,718,108.88x = 326,480,901 × 326,480,901
  4. Step 4: Simplify right side
    150,718,108.88x = 106,589,778,717,771,808
  5. Step 5: Solve for x
    x = 106,589,778,717,771,808/150,718,108.88
  6. Step 6: Final answer
    x = 707,212,819.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.