Finding the Third Proportional to 19,288.13 and 28,365.19
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Solution
The third proportional to 19,288.13 and 28,365.19 is: 41,713.95
Step by Step Solution
- Step 1: Write the proportion equation
19,288.13 : 28,365.19 = 28,365.19 : x - Step 2: Convert to fraction form
19,288.13/28,365.19 = 28,365.19/x - Step 3: Cross multiply
19,288.13x = 28,365.19 × 28,365.19 - Step 4: Simplify right side
19,288.13x = 804,583,861.91 - Step 5: Solve for x
x = 804,583,861.91/19,288.13 - Step 6: Final answer
x = 41,713.95
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.