Finding the Third Proportional to 197,214.75 and 292,784.63
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Solution
The third proportional to 197,214.75 and 292,784.63 is: 434,667.47
Step by Step Solution
- Step 1: Write the proportion equation
197,214.75 : 292,784.63 = 292,784.63 : x - Step 2: Convert to fraction form
197,214.75/292,784.63 = 292,784.63/x - Step 3: Cross multiply
197,214.75x = 292,784.63 × 292,784.63 - Step 4: Simplify right side
197,214.75x = 85,722,836,636.39 - Step 5: Solve for x
x = 85,722,836,636.39/197,214.75 - Step 6: Final answer
x = 434,667.47
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.