Finding the Third Proportional to 292,213.41 and 437,143.92
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Solution
The third proportional to 292,213.41 and 437,143.92 is: 653,956.34
Step by Step Solution
- Step 1: Write the proportion equation
292,213.41 : 437,143.92 = 437,143.92 : x - Step 2: Convert to fraction form
292,213.41/437,143.92 = 437,143.92/x - Step 3: Cross multiply
292,213.41x = 437,143.92 × 437,143.92 - Step 4: Simplify right side
292,213.41x = 191,094,808,432.26 - Step 5: Solve for x
x = 191,094,808,432.26/292,213.41 - Step 6: Final answer
x = 653,956.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.