Finding the Third Proportional to 15,620 and 34,044
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Solution
The third proportional to 15,620 and 34,044 is: 74,199.36
Step by Step Solution
- Step 1: Write the proportion equation
15,620 : 34,044 = 34,044 : x - Step 2: Convert to fraction form
15,620/34,044 = 34,044/x - Step 3: Cross multiply
15,620x = 34,044 × 34,044 - Step 4: Simplify right side
15,620x = 1,158,993,936 - Step 5: Solve for x
x = 1,158,993,936/15,620 - Step 6: Final answer
x = 74,199.36
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.