Finding the Third Proportional to 155,327 and 238,670
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Solution
The third proportional to 155,327 and 238,670 is: 366,731.92
Step by Step Solution
- Step 1: Write the proportion equation
155,327 : 238,670 = 238,670 : x - Step 2: Convert to fraction form
155,327/238,670 = 238,670/x - Step 3: Cross multiply
155,327x = 238,670 × 238,670 - Step 4: Simplify right side
155,327x = 56,963,368,900 - Step 5: Solve for x
x = 56,963,368,900/155,327 - Step 6: Final answer
x = 366,731.92
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.