Finding the Third Proportional to 187,450.88 and 402,603.75
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Solution
The third proportional to 187,450.88 and 402,603.75 is: 864,705.38
Step by Step Solution
- Step 1: Write the proportion equation
187,450.88 : 402,603.75 = 402,603.75 : x - Step 2: Convert to fraction form
187,450.88/402,603.75 = 402,603.75/x - Step 3: Cross multiply
187,450.88x = 402,603.75 × 402,603.75 - Step 4: Simplify right side
187,450.88x = 162,089,779,514.06 - Step 5: Solve for x
x = 162,089,779,514.06/187,450.88 - Step 6: Final answer
x = 864,705.38
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.