Finding the Third Proportional to 19,288 and 30,924
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Solution
The third proportional to 19,288 and 30,924 is: 49,579.73
Step by Step Solution
- Step 1: Write the proportion equation
19,288 : 30,924 = 30,924 : x - Step 2: Convert to fraction form
19,288/30,924 = 30,924/x - Step 3: Cross multiply
19,288x = 30,924 × 30,924 - Step 4: Simplify right side
19,288x = 956,293,776 - Step 5: Solve for x
x = 956,293,776/19,288 - Step 6: Final answer
x = 49,579.73
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.