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Finding the Third Proportional to 19,302,887.25 and 40,193,550

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Solution

The third proportional to 19,302,887.25 and 40,193,550 is: 83,693,254.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302,887.25 : 40,193,550 = 40,193,550 : x
  2. Step 2: Convert to fraction form
    19,302,887.25/40,193,550 = 40,193,550/x
  3. Step 3: Cross multiply
    19,302,887.25x = 40,193,550 × 40,193,550
  4. Step 4: Simplify right side
    19,302,887.25x = 1,615,521,461,602,500
  5. Step 5: Solve for x
    x = 1,615,521,461,602,500/19,302,887.25
  6. Step 6: Final answer
    x = 83,693,254.83

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.