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Finding the Third Proportional to 16,570,368 and 36,009,000

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Solution

The third proportional to 16,570,368 and 36,009,000 is: 78,251,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,368 : 36,009,000 = 36,009,000 : x
  2. Step 2: Convert to fraction form
    16,570,368/36,009,000 = 36,009,000/x
  3. Step 3: Cross multiply
    16,570,368x = 36,009,000 × 36,009,000
  4. Step 4: Simplify right side
    16,570,368x = 1,296,648,081,000,000
  5. Step 5: Solve for x
    x = 1,296,648,081,000,000/16,570,368
  6. Step 6: Final answer
    x = 78,251,012.95

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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.