Finding the Third Proportional to 30,137 and 63,028
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Solution
The third proportional to 30,137 and 63,028 is: 131,815.67
Step by Step Solution
- Step 1: Write the proportion equation
30,137 : 63,028 = 63,028 : x - Step 2: Convert to fraction form
30,137/63,028 = 63,028/x - Step 3: Cross multiply
30,137x = 63,028 × 63,028 - Step 4: Simplify right side
30,137x = 3,972,528,784 - Step 5: Solve for x
x = 3,972,528,784/30,137 - Step 6: Final answer
x = 131,815.67
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.