Finding the Third Proportional to 75,448.97 and 162,753.19
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Solution
The third proportional to 75,448.97 and 162,753.19 is: 351,079.68
Step by Step Solution
- Step 1: Write the proportion equation
75,448.97 : 162,753.19 = 162,753.19 : x - Step 2: Convert to fraction form
75,448.97/162,753.19 = 162,753.19/x - Step 3: Cross multiply
75,448.97x = 162,753.19 × 162,753.19 - Step 4: Simplify right side
75,448.97x = 26,488,600,041.41 - Step 5: Solve for x
x = 26,488,600,041.41/75,448.97 - Step 6: Final answer
x = 351,079.68
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.