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Finding the Third Proportional to 191,127,276 and 295,140,210

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Solution

The third proportional to 191,127,276 and 295,140,210 is: 455,757,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,127,276 : 295,140,210 = 295,140,210 : x
  2. Step 2: Convert to fraction form
    191,127,276/295,140,210 = 295,140,210/x
  3. Step 3: Cross multiply
    191,127,276x = 295,140,210 × 295,140,210
  4. Step 4: Simplify right side
    191,127,276x = 87,107,743,558,844,096
  5. Step 5: Solve for x
    x = 87,107,743,558,844,096/191,127,276
  6. Step 6: Final answer
    x = 455,757,782.89

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