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Finding the Third Proportional to 706,256,611.50 and 1,102,298,778

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Solution

The third proportional to 706,256,611.50 and 1,102,298,778 is: 1,720,426,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,256,611.50 : 1,102,298,778 = 1,102,298,778 : x
  2. Step 2: Convert to fraction form
    706,256,611.50/1,102,298,778 = 1,102,298,778/x
  3. Step 3: Cross multiply
    706,256,611.50x = 1,102,298,778 × 1,102,298,778
  4. Step 4: Simplify right side
    706,256,611.50x = 1,215,062,595,980,293,376
  5. Step 5: Solve for x
    x = 1,215,062,595,980,293,376/706,256,611.50
  6. Step 6: Final answer
    x = 1,720,426,508.15

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.