Finding the Third Proportional to 168,527.63 and 357,831.75
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Solution
The third proportional to 168,527.63 and 357,831.75 is: 759,777.88
Step by Step Solution
- Step 1: Write the proportion equation
168,527.63 : 357,831.75 = 357,831.75 : x - Step 2: Convert to fraction form
168,527.63/357,831.75 = 357,831.75/x - Step 3: Cross multiply
168,527.63x = 357,831.75 × 357,831.75 - Step 4: Simplify right side
168,527.63x = 128,043,561,308.06 - Step 5: Solve for x
x = 128,043,561,308.06/168,527.63 - Step 6: Final answer
x = 759,777.88
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.