Finding the Third Proportional to 1,397,320.88 and 2,993,837.63
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Solution
The third proportional to 1,397,320.88 and 2,993,837.63 is: 6,414,463.48
Step by Step Solution
- Step 1: Write the proportion equation
1,397,320.88 : 2,993,837.63 = 2,993,837.63 : x - Step 2: Convert to fraction form
1,397,320.88/2,993,837.63 = 2,993,837.63/x - Step 3: Cross multiply
1,397,320.88x = 2,993,837.63 × 2,993,837.63 - Step 4: Simplify right side
1,397,320.88x = 8,963,063,724,865.64 - Step 5: Solve for x
x = 8,963,063,724,865.64/1,397,320.88 - Step 6: Final answer
x = 6,414,463.48
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.