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Finding the Third Proportional to 9,550,652.63 and 20,613,781.13

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Solution

The third proportional to 9,550,652.63 and 20,613,781.13 is: 44,492,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,550,652.63 : 20,613,781.13 = 20,613,781.13 : x
  2. Step 2: Convert to fraction form
    9,550,652.63/20,613,781.13 = 20,613,781.13/x
  3. Step 3: Cross multiply
    9,550,652.63x = 20,613,781.13 × 20,613,781.13
  4. Step 4: Simplify right side
    9,550,652.63x = 424,927,972,269,406.25
  5. Step 5: Solve for x
    x = 424,927,972,269,406.25/9,550,652.63
  6. Step 6: Final answer
    x = 44,492,035.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.