Finding the Third Proportional to 183,664.13 and 278,268.75
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Solution
The third proportional to 183,664.13 and 278,268.75 is: 421,603.82
Step by Step Solution
- Step 1: Write the proportion equation
183,664.13 : 278,268.75 = 278,268.75 : x - Step 2: Convert to fraction form
183,664.13/278,268.75 = 278,268.75/x - Step 3: Cross multiply
183,664.13x = 278,268.75 × 278,268.75 - Step 4: Simplify right side
183,664.13x = 77,433,497,226.56 - Step 5: Solve for x
x = 77,433,497,226.56/183,664.13 - Step 6: Final answer
x = 421,603.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.