Finding the Third Proportional to 102,396.81 and 153,595.31
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Solution
The third proportional to 102,396.81 and 153,595.31 is: 230,393.11
Step by Step Solution
- Step 1: Write the proportion equation
102,396.81 : 153,595.31 = 153,595.31 : x - Step 2: Convert to fraction form
102,396.81/153,595.31 = 153,595.31/x - Step 3: Cross multiply
102,396.81x = 153,595.31 × 153,595.31 - Step 4: Simplify right side
102,396.81x = 23,591,520,021.97 - Step 5: Solve for x
x = 23,591,520,021.97/102,396.81 - Step 6: Final answer
x = 230,393.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.