Finding the Third Proportional to 263,136.09 and 577,656.56
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Solution
The third proportional to 263,136.09 and 577,656.56 is: 1,268,116.05
Step by Step Solution
- Step 1: Write the proportion equation
263,136.09 : 577,656.56 = 577,656.56 : x - Step 2: Convert to fraction form
263,136.09/577,656.56 = 577,656.56/x - Step 3: Cross multiply
263,136.09x = 577,656.56 × 577,656.56 - Step 4: Simplify right side
263,136.09x = 333,687,104,199.32 - Step 5: Solve for x
x = 333,687,104,199.32/263,136.09 - Step 6: Final answer
x = 1,268,116.05
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.