Finding the Third Proportional to 68,146 and 108,363
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Solution
The third proportional to 68,146 and 108,363 is: 172,314.44
Step by Step Solution
- Step 1: Write the proportion equation
68,146 : 108,363 = 108,363 : x - Step 2: Convert to fraction form
68,146/108,363 = 108,363/x - Step 3: Cross multiply
68,146x = 108,363 × 108,363 - Step 4: Simplify right side
68,146x = 11,742,539,769 - Step 5: Solve for x
x = 11,742,539,769/68,146 - Step 6: Final answer
x = 172,314.44
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.