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Finding the Third Proportional to 995,455 and 1,537,189.50

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Solution

The third proportional to 995,455 and 1,537,189.50 is: 2,373,740.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,455 : 1,537,189.50 = 1,537,189.50 : x
  2. Step 2: Convert to fraction form
    995,455/1,537,189.50 = 1,537,189.50/x
  3. Step 3: Cross multiply
    995,455x = 1,537,189.50 × 1,537,189.50
  4. Step 4: Simplify right side
    995,455x = 2,362,951,558,910.25
  5. Step 5: Solve for x
    x = 2,362,951,558,910.25/995,455
  6. Step 6: Final answer
    x = 2,373,740.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.