Finding the Third Proportional to 163,326.38 and 351,681.75
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Solution
The third proportional to 163,326.38 and 351,681.75 is: 757,257.08
Step by Step Solution
- Step 1: Write the proportion equation
163,326.38 : 351,681.75 = 351,681.75 : x - Step 2: Convert to fraction form
163,326.38/351,681.75 = 351,681.75/x - Step 3: Cross multiply
163,326.38x = 351,681.75 × 351,681.75 - Step 4: Simplify right side
163,326.38x = 123,680,053,283.06 - Step 5: Solve for x
x = 123,680,053,283.06/163,326.38 - Step 6: Final answer
x = 757,257.08
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.