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Finding the Third Proportional to 202,843,134.50 and 303,070,634

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Solution

The third proportional to 202,843,134.50 and 303,070,634 is: 452,821,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,843,134.50 : 303,070,634 = 303,070,634 : x
  2. Step 2: Convert to fraction form
    202,843,134.50/303,070,634 = 303,070,634/x
  3. Step 3: Cross multiply
    202,843,134.50x = 303,070,634 × 303,070,634
  4. Step 4: Simplify right side
    202,843,134.50x = 91,851,809,193,161,952
  5. Step 5: Solve for x
    x = 91,851,809,193,161,952/202,843,134.50
  6. Step 6: Final answer
    x = 452,821,878.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.