Finding the Third Proportional to 199,752.19 and 429,150.09
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Solution
The third proportional to 199,752.19 and 429,150.09 is: 921,991.42
Step by Step Solution
- Step 1: Write the proportion equation
199,752.19 : 429,150.09 = 429,150.09 : x - Step 2: Convert to fraction form
199,752.19/429,150.09 = 429,150.09/x - Step 3: Cross multiply
199,752.19x = 429,150.09 × 429,150.09 - Step 4: Simplify right side
199,752.19x = 184,169,802,965.63 - Step 5: Solve for x
x = 184,169,802,965.63/199,752.19 - Step 6: Final answer
x = 921,991.42
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.