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Finding the Third Proportional to 46,441,446 and 64,962,630

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Solution

The third proportional to 46,441,446 and 64,962,630 is: 90,870,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441,446 : 64,962,630 = 64,962,630 : x
  2. Step 2: Convert to fraction form
    46,441,446/64,962,630 = 64,962,630/x
  3. Step 3: Cross multiply
    46,441,446x = 64,962,630 × 64,962,630
  4. Step 4: Simplify right side
    46,441,446x = 4,220,143,296,516,900
  5. Step 5: Solve for x
    x = 4,220,143,296,516,900/46,441,446
  6. Step 6: Final answer
    x = 90,870,195.91

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.