Finding the Third Proportional to 134,902.13 and 291,415.50
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Solution
The third proportional to 134,902.13 and 291,415.50 is: 629,515.61
Step by Step Solution
- Step 1: Write the proportion equation
134,902.13 : 291,415.50 = 291,415.50 : x - Step 2: Convert to fraction form
134,902.13/291,415.50 = 291,415.50/x - Step 3: Cross multiply
134,902.13x = 291,415.50 × 291,415.50 - Step 4: Simplify right side
134,902.13x = 84,922,993,640.25 - Step 5: Solve for x
x = 84,922,993,640.25/134,902.13 - Step 6: Final answer
x = 629,515.61
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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.