Finding the Third Proportional to 201,285,319.50 and 440,257,023
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Solution
The third proportional to 201,285,319.50 and 440,257,023 is: 962,942,785.80
Step by Step Solution
- Step 1: Write the proportion equation
201,285,319.50 : 440,257,023 = 440,257,023 : x - Step 2: Convert to fraction form
201,285,319.50/440,257,023 = 440,257,023/x - Step 3: Cross multiply
201,285,319.50x = 440,257,023 × 440,257,023 - Step 4: Simplify right side
201,285,319.50x = 193,826,246,300,822,528 - Step 5: Solve for x
x = 193,826,246,300,822,528/201,285,319.50 - Step 6: Final answer
x = 962,942,785.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.