Finding the Third Proportional to 172,562.63 and 369,114.75
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Solution
The third proportional to 172,562.63 and 369,114.75 is: 789,543.50
Step by Step Solution
- Step 1: Write the proportion equation
172,562.63 : 369,114.75 = 369,114.75 : x - Step 2: Convert to fraction form
172,562.63/369,114.75 = 369,114.75/x - Step 3: Cross multiply
172,562.63x = 369,114.75 × 369,114.75 - Step 4: Simplify right side
172,562.63x = 136,245,698,667.56 - Step 5: Solve for x
x = 136,245,698,667.56/172,562.63 - Step 6: Final answer
x = 789,543.50
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.