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Finding the Third Proportional to 191,525,636 and 297,169,077

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Solution

The third proportional to 191,525,636 and 297,169,077 is: 461,084,281.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,525,636 : 297,169,077 = 297,169,077 : x
  2. Step 2: Convert to fraction form
    191,525,636/297,169,077 = 297,169,077/x
  3. Step 3: Cross multiply
    191,525,636x = 297,169,077 × 297,169,077
  4. Step 4: Simplify right side
    191,525,636x = 88,309,460,325,031,936
  5. Step 5: Solve for x
    x = 88,309,460,325,031,936/191,525,636
  6. Step 6: Final answer
    x = 461,084,281.82

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.