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Finding the Third Proportional to 1,135,278 and 1,892,056.50

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Solution

The third proportional to 1,135,278 and 1,892,056.50 is: 3,153,305.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,278 : 1,892,056.50 = 1,892,056.50 : x
  2. Step 2: Convert to fraction form
    1,135,278/1,892,056.50 = 1,892,056.50/x
  3. Step 3: Cross multiply
    1,135,278x = 1,892,056.50 × 1,892,056.50
  4. Step 4: Simplify right side
    1,135,278x = 3,579,877,799,192.25
  5. Step 5: Solve for x
    x = 3,579,877,799,192.25/1,135,278
  6. Step 6: Final answer
    x = 3,153,305.00

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.