Finding the Third Proportional to 371,445.75 and 590,865.75
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Solution
The third proportional to 371,445.75 and 590,865.75 is: 939,901.28
Step by Step Solution
- Step 1: Write the proportion equation
371,445.75 : 590,865.75 = 590,865.75 : x - Step 2: Convert to fraction form
371,445.75/590,865.75 = 590,865.75/x - Step 3: Cross multiply
371,445.75x = 590,865.75 × 590,865.75 - Step 4: Simplify right side
371,445.75x = 349,122,334,523.06 - Step 5: Solve for x
x = 349,122,334,523.06/371,445.75 - Step 6: Final answer
x = 939,901.28
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.