Finding the Third Proportional to 34,020 and 74,752.88
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Solution
The third proportional to 34,020 and 74,752.88 is: 164,256.09
Step by Step Solution
- Step 1: Write the proportion equation
34,020 : 74,752.88 = 74,752.88 : x - Step 2: Convert to fraction form
34,020/74,752.88 = 74,752.88/x - Step 3: Cross multiply
34,020x = 74,752.88 × 74,752.88 - Step 4: Simplify right side
34,020x = 5,587,992,320.77 - Step 5: Solve for x
x = 5,587,992,320.77/34,020 - Step 6: Final answer
x = 164,256.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.