Finding the Third Proportional to 79,185 and 170,747
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Solution
The third proportional to 79,185 and 170,747 is: 368,182.59
Step by Step Solution
- Step 1: Write the proportion equation
79,185 : 170,747 = 170,747 : x - Step 2: Convert to fraction form
79,185/170,747 = 170,747/x - Step 3: Cross multiply
79,185x = 170,747 × 170,747 - Step 4: Simplify right side
79,185x = 29,154,538,009 - Step 5: Solve for x
x = 29,154,538,009/79,185 - Step 6: Final answer
x = 368,182.59
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.