Finding the Third Proportional to 353,175.75 and 771,918.75
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Solution
The third proportional to 353,175.75 and 771,918.75 is: 1,687,144.59
Step by Step Solution
- Step 1: Write the proportion equation
353,175.75 : 771,918.75 = 771,918.75 : x - Step 2: Convert to fraction form
353,175.75/771,918.75 = 771,918.75/x - Step 3: Cross multiply
353,175.75x = 771,918.75 × 771,918.75 - Step 4: Simplify right side
353,175.75x = 595,858,556,601.56 - Step 5: Solve for x
x = 595,858,556,601.56/353,175.75 - Step 6: Final answer
x = 1,687,144.59
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.