Finding the Third Proportional to 167,466.38 and 219,021.75
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Solution
The third proportional to 167,466.38 and 219,021.75 is: 286,448.71
Step by Step Solution
- Step 1: Write the proportion equation
167,466.38 : 219,021.75 = 219,021.75 : x - Step 2: Convert to fraction form
167,466.38/219,021.75 = 219,021.75/x - Step 3: Cross multiply
167,466.38x = 219,021.75 × 219,021.75 - Step 4: Simplify right side
167,466.38x = 47,970,526,973.06 - Step 5: Solve for x
x = 47,970,526,973.06/167,466.38 - Step 6: Final answer
x = 286,448.71
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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.