Finding the Third Proportional to 190,117.13 and 413,079.75
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Solution
The third proportional to 190,117.13 and 413,079.75 is: 897,525.04
Step by Step Solution
- Step 1: Write the proportion equation
190,117.13 : 413,079.75 = 413,079.75 : x - Step 2: Convert to fraction form
190,117.13/413,079.75 = 413,079.75/x - Step 3: Cross multiply
190,117.13x = 413,079.75 × 413,079.75 - Step 4: Simplify right side
190,117.13x = 170,634,879,860.06 - Step 5: Solve for x
x = 170,634,879,860.06/190,117.13 - Step 6: Final answer
x = 897,525.04
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.