Finding the Third Proportional to 369,909.75 and 806,841.75
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Solution
The third proportional to 369,909.75 and 806,841.75 is: 1,759,871.45
Step by Step Solution
- Step 1: Write the proportion equation
369,909.75 : 806,841.75 = 806,841.75 : x - Step 2: Convert to fraction form
369,909.75/806,841.75 = 806,841.75/x - Step 3: Cross multiply
369,909.75x = 806,841.75 × 806,841.75 - Step 4: Simplify right side
369,909.75x = 650,993,609,543.06 - Step 5: Solve for x
x = 650,993,609,543.06/369,909.75 - Step 6: Final answer
x = 1,759,871.45
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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.