Finding the Third Proportional to 5,759,643.38 and 12,374,034.19
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Solution
The third proportional to 5,759,643.38 and 12,374,034.19 is: 26,584,410.20
Step by Step Solution
- Step 1: Write the proportion equation
5,759,643.38 : 12,374,034.19 = 12,374,034.19 : x - Step 2: Convert to fraction form
5,759,643.38/12,374,034.19 = 12,374,034.19/x - Step 3: Cross multiply
5,759,643.38x = 12,374,034.19 × 12,374,034.19 - Step 4: Simplify right side
5,759,643.38x = 153,116,722,073,418.78 - Step 5: Solve for x
x = 153,116,722,073,418.78/5,759,643.38 - Step 6: Final answer
x = 26,584,410.20
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.