Finding the Third Proportional to 78,952 and 169,616
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Solution
The third proportional to 78,952 and 169,616 is: 364,393.40
Step by Step Solution
- Step 1: Write the proportion equation
78,952 : 169,616 = 169,616 : x - Step 2: Convert to fraction form
78,952/169,616 = 169,616/x - Step 3: Cross multiply
78,952x = 169,616 × 169,616 - Step 4: Simplify right side
78,952x = 28,769,587,456 - Step 5: Solve for x
x = 28,769,587,456/78,952 - Step 6: Final answer
x = 364,393.40
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.