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Finding the Third Proportional to 14,467,789 and 31,207,106

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Solution

The third proportional to 14,467,789 and 31,207,106 is: 67,313,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467,789 : 31,207,106 = 31,207,106 : x
  2. Step 2: Convert to fraction form
    14,467,789/31,207,106 = 31,207,106/x
  3. Step 3: Cross multiply
    14,467,789x = 31,207,106 × 31,207,106
  4. Step 4: Simplify right side
    14,467,789x = 973,883,464,895,236
  5. Step 5: Solve for x
    x = 973,883,464,895,236/14,467,789
  6. Step 6: Final answer
    x = 67,313,911.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.