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Finding the Third Proportional to 26,202,780.50 and 55,116,209

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Solution

The third proportional to 26,202,780.50 and 55,116,209 is: 115,934,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202,780.50 : 55,116,209 = 55,116,209 : x
  2. Step 2: Convert to fraction form
    26,202,780.50/55,116,209 = 55,116,209/x
  3. Step 3: Cross multiply
    26,202,780.50x = 55,116,209 × 55,116,209
  4. Step 4: Simplify right side
    26,202,780.50x = 3,037,796,494,531,681
  5. Step 5: Solve for x
    x = 3,037,796,494,531,681/26,202,780.50
  6. Step 6: Final answer
    x = 115,934,127.47

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.