Finding the Third Proportional to 170,430.75 and 264,629.53
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Solution
The third proportional to 170,430.75 and 264,629.53 is: 410,892.92
Step by Step Solution
- Step 1: Write the proportion equation
170,430.75 : 264,629.53 = 264,629.53 : x - Step 2: Convert to fraction form
170,430.75/264,629.53 = 264,629.53/x - Step 3: Cross multiply
170,430.75x = 264,629.53 × 264,629.53 - Step 4: Simplify right side
170,430.75x = 70,028,788,809.59 - Step 5: Solve for x
x = 70,028,788,809.59/170,430.75 - Step 6: Final answer
x = 410,892.92
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.