Finding the Third Proportional to 75,712.13 and 110,281.88
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Solution
The third proportional to 75,712.13 and 110,281.88 is: 160,635.99
Step by Step Solution
- Step 1: Write the proportion equation
75,712.13 : 110,281.88 = 110,281.88 : x - Step 2: Convert to fraction form
75,712.13/110,281.88 = 110,281.88/x - Step 3: Cross multiply
75,712.13x = 110,281.88 × 110,281.88 - Step 4: Simplify right side
75,712.13x = 12,162,091,953.52 - Step 5: Solve for x
x = 12,162,091,953.52/75,712.13 - Step 6: Final answer
x = 160,635.99
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.