Finding the Third Proportional to 7,858,238.25 and 17,177,324.75
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Solution
The third proportional to 7,858,238.25 and 17,177,324.75 is: 37,547,918.02
Step by Step Solution
- Step 1: Write the proportion equation
7,858,238.25 : 17,177,324.75 = 17,177,324.75 : x - Step 2: Convert to fraction form
7,858,238.25/17,177,324.75 = 17,177,324.75/x - Step 3: Cross multiply
7,858,238.25x = 17,177,324.75 × 17,177,324.75 - Step 4: Simplify right side
7,858,238.25x = 295,060,485,566,962.56 - Step 5: Solve for x
x = 295,060,485,566,962.56/7,858,238.25 - Step 6: Final answer
x = 37,547,918.02
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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.