Finding the Third Proportional to 197,426.63 and 288,735.75
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Solution
The third proportional to 197,426.63 and 288,735.75 is: 422,275.03
Step by Step Solution
- Step 1: Write the proportion equation
197,426.63 : 288,735.75 = 288,735.75 : x - Step 2: Convert to fraction form
197,426.63/288,735.75 = 288,735.75/x - Step 3: Cross multiply
197,426.63x = 288,735.75 × 288,735.75 - Step 4: Simplify right side
197,426.63x = 83,368,333,328.06 - Step 5: Solve for x
x = 83,368,333,328.06/197,426.63 - Step 6: Final answer
x = 422,275.03
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.