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Finding the Third Proportional to 202,799,603 and 437,927,494

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Solution

The third proportional to 202,799,603 and 437,927,494 is: 945,665,016.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,799,603 : 437,927,494 = 437,927,494 : x
  2. Step 2: Convert to fraction form
    202,799,603/437,927,494 = 437,927,494/x
  3. Step 3: Cross multiply
    202,799,603x = 437,927,494 × 437,927,494
  4. Step 4: Simplify right side
    202,799,603x = 191,780,490,001,120,032
  5. Step 5: Solve for x
    x = 191,780,490,001,120,032/202,799,603
  6. Step 6: Final answer
    x = 945,665,016.91

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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.