Finding the Third Proportional to 100,251,129.75 and 159,519,252.75
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Solution
The third proportional to 100,251,129.75 and 159,519,252.75 is: 253,826,486.16
Step by Step Solution
- Step 1: Write the proportion equation
100,251,129.75 : 159,519,252.75 = 159,519,252.75 : x - Step 2: Convert to fraction form
100,251,129.75/159,519,252.75 = 159,519,252.75/x - Step 3: Cross multiply
100,251,129.75x = 159,519,252.75 × 159,519,252.75 - Step 4: Simplify right side
100,251,129.75x = 25,446,391,997,918,384 - Step 5: Solve for x
x = 25,446,391,997,918,384/100,251,129.75 - Step 6: Final answer
x = 253,826,486.16
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.