Finding the Third Proportional to 30,862 and 64,444
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Solution
The third proportional to 30,862 and 64,444 is: 134,567.73
Step by Step Solution
- Step 1: Write the proportion equation
30,862 : 64,444 = 64,444 : x - Step 2: Convert to fraction form
30,862/64,444 = 64,444/x - Step 3: Cross multiply
30,862x = 64,444 × 64,444 - Step 4: Simplify right side
30,862x = 4,153,029,136 - Step 5: Solve for x
x = 4,153,029,136/30,862 - Step 6: Final answer
x = 134,567.73
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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.