Finding the Third Proportional to 165,209.63 and 344,649.94
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Solution
The third proportional to 165,209.63 and 344,649.94 is: 718,987.04
Step by Step Solution
- Step 1: Write the proportion equation
165,209.63 : 344,649.94 = 344,649.94 : x - Step 2: Convert to fraction form
165,209.63/344,649.94 = 344,649.94/x - Step 3: Cross multiply
165,209.63x = 344,649.94 × 344,649.94 - Step 4: Simplify right side
165,209.63x = 118,783,579,418.75 - Step 5: Solve for x
x = 118,783,579,418.75/165,209.63 - Step 6: Final answer
x = 718,987.04
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.