Finding the Third Proportional to 199,418.63 and 299,273.63
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Solution
The third proportional to 199,418.63 and 299,273.63 is: 449,129.08
Step by Step Solution
- Step 1: Write the proportion equation
199,418.63 : 299,273.63 = 299,273.63 : x - Step 2: Convert to fraction form
199,418.63/299,273.63 = 299,273.63/x - Step 3: Cross multiply
199,418.63x = 299,273.63 × 299,273.63 - Step 4: Simplify right side
199,418.63x = 89,564,702,620.64 - Step 5: Solve for x
x = 89,564,702,620.64/199,418.63 - Step 6: Final answer
x = 449,129.08
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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.