Finding the Third Proportional to 354,448.69 and 544,812.75
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Solution
The third proportional to 354,448.69 and 544,812.75 is: 837,415.80
Step by Step Solution
- Step 1: Write the proportion equation
354,448.69 : 544,812.75 = 544,812.75 : x - Step 2: Convert to fraction form
354,448.69/544,812.75 = 544,812.75/x - Step 3: Cross multiply
354,448.69x = 544,812.75 × 544,812.75 - Step 4: Simplify right side
354,448.69x = 296,820,932,562.56 - Step 5: Solve for x
x = 296,820,932,562.56/354,448.69 - Step 6: Final answer
x = 837,415.80
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.