Finding the Third Proportional to 135,035.63 and 291,006.19
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Solution
The third proportional to 135,035.63 and 291,006.19 is: 627,127.85
Step by Step Solution
- Step 1: Write the proportion equation
135,035.63 : 291,006.19 = 291,006.19 : x - Step 2: Convert to fraction form
135,035.63/291,006.19 = 291,006.19/x - Step 3: Cross multiply
135,035.63x = 291,006.19 × 291,006.19 - Step 4: Simplify right side
135,035.63x = 84,684,601,163.29 - Step 5: Solve for x
x = 84,684,601,163.29/135,035.63 - Step 6: Final answer
x = 627,127.85
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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.