Finding the Third Proportional to 343,431.88 and 504,857.75
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Solution
The third proportional to 343,431.88 and 504,857.75 is: 742,159.85
Step by Step Solution
- Step 1: Write the proportion equation
343,431.88 : 504,857.75 = 504,857.75 : x - Step 2: Convert to fraction form
343,431.88/504,857.75 = 504,857.75/x - Step 3: Cross multiply
343,431.88x = 504,857.75 × 504,857.75 - Step 4: Simplify right side
343,431.88x = 254,881,347,735.06 - Step 5: Solve for x
x = 254,881,347,735.06/343,431.88 - Step 6: Final answer
x = 742,159.85
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.