Finding the Third Proportional to 3,715,881.75 and 5,232,812.63
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Solution
The third proportional to 3,715,881.75 and 5,232,812.63 is: 7,368,998.75
Step by Step Solution
- Step 1: Write the proportion equation
3,715,881.75 : 5,232,812.63 = 5,232,812.63 : x - Step 2: Convert to fraction form
3,715,881.75/5,232,812.63 = 5,232,812.63/x - Step 3: Cross multiply
3,715,881.75x = 5,232,812.63 × 5,232,812.63 - Step 4: Simplify right side
3,715,881.75x = 27,382,327,968,359.39 - Step 5: Solve for x
x = 27,382,327,968,359.39/3,715,881.75 - Step 6: Final answer
x = 7,368,998.75
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.