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Finding the Third Proportional to 30,892,403 and 41,955,411

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Solution

The third proportional to 30,892,403 and 41,955,411 is: 56,980,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,892,403 : 41,955,411 = 41,955,411 : x
  2. Step 2: Convert to fraction form
    30,892,403/41,955,411 = 41,955,411/x
  3. Step 3: Cross multiply
    30,892,403x = 41,955,411 × 41,955,411
  4. Step 4: Simplify right side
    30,892,403x = 1,760,256,512,178,921
  5. Step 5: Solve for x
    x = 1,760,256,512,178,921/30,892,403
  6. Step 6: Final answer
    x = 56,980,239.19

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.