Finding the Third Proportional to 168,153.75 and 245,763.75
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Solution
The third proportional to 168,153.75 and 245,763.75 is: 359,194.02
Step by Step Solution
- Step 1: Write the proportion equation
168,153.75 : 245,763.75 = 245,763.75 : x - Step 2: Convert to fraction form
168,153.75/245,763.75 = 245,763.75/x - Step 3: Cross multiply
168,153.75x = 245,763.75 × 245,763.75 - Step 4: Simplify right side
168,153.75x = 60,399,820,814.06 - Step 5: Solve for x
x = 60,399,820,814.06/168,153.75 - Step 6: Final answer
x = 359,194.02
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.