Finding the Third Proportional to 199,702 and 434,671
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Solution
The third proportional to 199,702 and 434,671 is: 946,104.09
Step by Step Solution
- Step 1: Write the proportion equation
199,702 : 434,671 = 434,671 : x - Step 2: Convert to fraction form
199,702/434,671 = 434,671/x - Step 3: Cross multiply
199,702x = 434,671 × 434,671 - Step 4: Simplify right side
199,702x = 188,938,878,241 - Step 5: Solve for x
x = 188,938,878,241/199,702 - Step 6: Final answer
x = 946,104.09
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.