Finding the Third Proportional to 183,493.50 and 386,935.50
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Solution
The third proportional to 183,493.50 and 386,935.50 is: 815,936.70
Step by Step Solution
- Step 1: Write the proportion equation
183,493.50 : 386,935.50 = 386,935.50 : x - Step 2: Convert to fraction form
183,493.50/386,935.50 = 386,935.50/x - Step 3: Cross multiply
183,493.50x = 386,935.50 × 386,935.50 - Step 4: Simplify right side
183,493.50x = 149,719,081,160.25 - Step 5: Solve for x
x = 149,719,081,160.25/183,493.50 - Step 6: Final answer
x = 815,936.70
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.