Finding the Third Proportional to 152,740.13 and 236,265.75
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Solution
The third proportional to 152,740.13 and 236,265.75 is: 365,467.19
Step by Step Solution
- Step 1: Write the proportion equation
152,740.13 : 236,265.75 = 236,265.75 : x - Step 2: Convert to fraction form
152,740.13/236,265.75 = 236,265.75/x - Step 3: Cross multiply
152,740.13x = 236,265.75 × 236,265.75 - Step 4: Simplify right side
152,740.13x = 55,821,504,623.06 - Step 5: Solve for x
x = 55,821,504,623.06/152,740.13 - Step 6: Final answer
x = 365,467.19
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.