Finding the Third Proportional to 388,798.88 and 608,577.75
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Solution
The third proportional to 388,798.88 and 608,577.75 is: 952,592.46
Step by Step Solution
- Step 1: Write the proportion equation
388,798.88 : 608,577.75 = 608,577.75 : x - Step 2: Convert to fraction form
388,798.88/608,577.75 = 608,577.75/x - Step 3: Cross multiply
388,798.88x = 608,577.75 × 608,577.75 - Step 4: Simplify right side
388,798.88x = 370,366,877,795.06 - Step 5: Solve for x
x = 370,366,877,795.06/388,798.88 - Step 6: Final answer
x = 952,592.46
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.