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Finding the Third Proportional to 21,610,210.50 and 47,169,630

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Solution

The third proportional to 21,610,210.50 and 47,169,630 is: 102,959,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,610,210.50 : 47,169,630 = 47,169,630 : x
  2. Step 2: Convert to fraction form
    21,610,210.50/47,169,630 = 47,169,630/x
  3. Step 3: Cross multiply
    21,610,210.50x = 47,169,630 × 47,169,630
  4. Step 4: Simplify right side
    21,610,210.50x = 2,224,973,994,336,900
  5. Step 5: Solve for x
    x = 2,224,973,994,336,900/21,610,210.50
  6. Step 6: Final answer
    x = 102,959,385.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.