Finding the Third Proportional to 19,038 and 28,557
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Solution
The third proportional to 19,038 and 28,557 is: 42,835.50
Step by Step Solution
- Step 1: Write the proportion equation
19,038 : 28,557 = 28,557 : x - Step 2: Convert to fraction form
19,038/28,557 = 28,557/x - Step 3: Cross multiply
19,038x = 28,557 × 28,557 - Step 4: Simplify right side
19,038x = 815,502,249 - Step 5: Solve for x
x = 815,502,249/19,038 - Step 6: Final answer
x = 42,835.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.