Finding the Third Proportional to 149,657.63 and 324,744.75
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Solution
The third proportional to 149,657.63 and 324,744.75 is: 704,669.43
Step by Step Solution
- Step 1: Write the proportion equation
149,657.63 : 324,744.75 = 324,744.75 : x - Step 2: Convert to fraction form
149,657.63/324,744.75 = 324,744.75/x - Step 3: Cross multiply
149,657.63x = 324,744.75 × 324,744.75 - Step 4: Simplify right side
149,657.63x = 105,459,152,652.56 - Step 5: Solve for x
x = 105,459,152,652.56/149,657.63 - Step 6: Final answer
x = 704,669.43
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.