Finding the Third Proportional to 121,567.08 and 195,325.80
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Solution
The third proportional to 121,567.08 and 195,325.80 is: 313,836.37
Step by Step Solution
- Step 1: Write the proportion equation
121,567.08 : 195,325.80 = 195,325.80 : x - Step 2: Convert to fraction form
121,567.08/195,325.80 = 195,325.80/x - Step 3: Cross multiply
121,567.08x = 195,325.80 × 195,325.80 - Step 4: Simplify right side
121,567.08x = 38,152,169,976.82 - Step 5: Solve for x
x = 38,152,169,976.82/121,567.08 - Step 6: Final answer
x = 313,836.37
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.