Finding the Third Proportional to 75,897.75 and 113,230.88
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Solution
The third proportional to 75,897.75 and 113,230.88 is: 168,927.68
Step by Step Solution
- Step 1: Write the proportion equation
75,897.75 : 113,230.88 = 113,230.88 : x - Step 2: Convert to fraction form
75,897.75/113,230.88 = 113,230.88/x - Step 3: Cross multiply
75,897.75x = 113,230.88 × 113,230.88 - Step 4: Simplify right side
75,897.75x = 12,821,231,053.27 - Step 5: Solve for x
x = 12,821,231,053.27/75,897.75 - Step 6: Final answer
x = 168,927.68
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.