Finding the Third Proportional to 30,336 and 45,928
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Solution
The third proportional to 30,336 and 45,928 is: 69,533.93
Step by Step Solution
- Step 1: Write the proportion equation
30,336 : 45,928 = 45,928 : x - Step 2: Convert to fraction form
30,336/45,928 = 45,928/x - Step 3: Cross multiply
30,336x = 45,928 × 45,928 - Step 4: Simplify right side
30,336x = 2,109,381,184 - Step 5: Solve for x
x = 2,109,381,184/30,336 - Step 6: Final answer
x = 69,533.93
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.