Finding the Third Proportional to 135,139,125.75 and 295,049,306.75
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Solution
The third proportional to 135,139,125.75 and 295,049,306.75 is: 644,181,268.23
Step by Step Solution
- Step 1: Write the proportion equation
135,139,125.75 : 295,049,306.75 = 295,049,306.75 : x - Step 2: Convert to fraction form
135,139,125.75/295,049,306.75 = 295,049,306.75/x - Step 3: Cross multiply
135,139,125.75x = 295,049,306.75 × 295,049,306.75 - Step 4: Simplify right side
135,139,125.75x = 87,054,093,413,655,600 - Step 5: Solve for x
x = 87,054,093,413,655,600/135,139,125.75 - Step 6: Final answer
x = 644,181,268.23
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.