Finding the Third Proportional to 100,904.63 and 158,307.75
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Solution
The third proportional to 100,904.63 and 158,307.75 is: 248,366.65
Step by Step Solution
- Step 1: Write the proportion equation
100,904.63 : 158,307.75 = 158,307.75 : x - Step 2: Convert to fraction form
100,904.63/158,307.75 = 158,307.75/x - Step 3: Cross multiply
100,904.63x = 158,307.75 × 158,307.75 - Step 4: Simplify right side
100,904.63x = 25,061,343,710.06 - Step 5: Solve for x
x = 25,061,343,710.06/100,904.63 - Step 6: Final answer
x = 248,366.65
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.