Finding the Third Proportional to 72,948 and 104,314.50
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Solution
The third proportional to 72,948 and 104,314.50 is: 149,168.10
Step by Step Solution
- Step 1: Write the proportion equation
72,948 : 104,314.50 = 104,314.50 : x - Step 2: Convert to fraction form
72,948/104,314.50 = 104,314.50/x - Step 3: Cross multiply
72,948x = 104,314.50 × 104,314.50 - Step 4: Simplify right side
72,948x = 10,881,514,910.25 - Step 5: Solve for x
x = 10,881,514,910.25/72,948 - Step 6: Final answer
x = 149,168.10
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.