Finding the Third Proportional to 285,529.36 and 634,884.82
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Solution
The third proportional to 285,529.36 and 634,884.82 is: 1,411,689.28
Step by Step Solution
- Step 1: Write the proportion equation
285,529.36 : 634,884.82 = 634,884.82 : x - Step 2: Convert to fraction form
285,529.36/634,884.82 = 634,884.82/x - Step 3: Cross multiply
285,529.36x = 634,884.82 × 634,884.82 - Step 4: Simplify right side
285,529.36x = 403,078,735,063.24 - Step 5: Solve for x
x = 403,078,735,063.24/285,529.36 - Step 6: Final answer
x = 1,411,689.28
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.