Finding the Third Proportional to 75,395.81 and 156,993.19
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Solution
The third proportional to 75,395.81 and 156,993.19 is: 326,899.60
Step by Step Solution
- Step 1: Write the proportion equation
75,395.81 : 156,993.19 = 156,993.19 : x - Step 2: Convert to fraction form
75,395.81/156,993.19 = 156,993.19/x - Step 3: Cross multiply
75,395.81x = 156,993.19 × 156,993.19 - Step 4: Simplify right side
75,395.81x = 24,646,860,921.41 - Step 5: Solve for x
x = 24,646,860,921.41/75,395.81 - Step 6: Final answer
x = 326,899.60
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.