Finding the Third Proportional to 100,483.63 and 155,518.75
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Solution
The third proportional to 100,483.63 and 155,518.75 is: 240,696.75
Step by Step Solution
- Step 1: Write the proportion equation
100,483.63 : 155,518.75 = 155,518.75 : x - Step 2: Convert to fraction form
100,483.63/155,518.75 = 155,518.75/x - Step 3: Cross multiply
100,483.63x = 155,518.75 × 155,518.75 - Step 4: Simplify right side
100,483.63x = 24,186,081,601.56 - Step 5: Solve for x
x = 24,186,081,601.56/100,483.63 - Step 6: Final answer
x = 240,696.75
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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.