Finding the Third Proportional to 117,347.91 and 253,403.44
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Solution
The third proportional to 117,347.91 and 253,403.44 is: 547,204.50
Step by Step Solution
- Step 1: Write the proportion equation
117,347.91 : 253,403.44 = 253,403.44 : x - Step 2: Convert to fraction form
117,347.91/253,403.44 = 253,403.44/x - Step 3: Cross multiply
117,347.91x = 253,403.44 × 253,403.44 - Step 4: Simplify right side
117,347.91x = 64,213,302,136.82 - Step 5: Solve for x
x = 64,213,302,136.82/117,347.91 - Step 6: Final answer
x = 547,204.50
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.