Finding the Third Proportional to 292,378.13 and 437,377.13
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Solution
The third proportional to 292,378.13 and 437,377.13 is: 654,285.44
Step by Step Solution
- Step 1: Write the proportion equation
292,378.13 : 437,377.13 = 437,377.13 : x - Step 2: Convert to fraction form
292,378.13/437,377.13 = 437,377.13/x - Step 3: Cross multiply
292,378.13x = 437,377.13 × 437,377.13 - Step 4: Simplify right side
292,378.13x = 191,298,749,473.27 - Step 5: Solve for x
x = 191,298,749,473.27/292,378.13 - Step 6: Final answer
x = 654,285.44
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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.