Finding the Third Proportional to 169,164 and 371,817
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Solution
The third proportional to 169,164 and 371,817 is: 817,241.74
Step by Step Solution
- Step 1: Write the proportion equation
169,164 : 371,817 = 371,817 : x - Step 2: Convert to fraction form
169,164/371,817 = 371,817/x - Step 3: Cross multiply
169,164x = 371,817 × 371,817 - Step 4: Simplify right side
169,164x = 138,247,881,489 - Step 5: Solve for x
x = 138,247,881,489/169,164 - Step 6: Final answer
x = 817,241.74
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.