Finding the Third Proportional to 472,840.03 and 979,326.07
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Solution
The third proportional to 472,840.03 and 979,326.07 is: 2,028,338.31
Step by Step Solution
- Step 1: Write the proportion equation
472,840.03 : 979,326.07 = 979,326.07 : x - Step 2: Convert to fraction form
472,840.03/979,326.07 = 979,326.07/x - Step 3: Cross multiply
472,840.03x = 979,326.07 × 979,326.07 - Step 4: Simplify right side
472,840.03x = 959,079,551,993.72 - Step 5: Solve for x
x = 959,079,551,993.72/472,840.03 - Step 6: Final answer
x = 2,028,338.31
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.