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Finding the Third Proportional to 191,170,445.63 and 295,200,601.31

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Solution

The third proportional to 191,170,445.63 and 295,200,601.31 is: 455,841,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,170,445.63 : 295,200,601.31 = 295,200,601.31 : x
  2. Step 2: Convert to fraction form
    191,170,445.63/295,200,601.31 = 295,200,601.31/x
  3. Step 3: Cross multiply
    191,170,445.63x = 295,200,601.31 × 295,200,601.31
  4. Step 4: Simplify right side
    191,170,445.63x = 87,143,395,015,261,584
  5. Step 5: Solve for x
    x = 87,143,395,015,261,584/191,170,445.63
  6. Step 6: Final answer
    x = 455,841,355.24

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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.