Finding the Third Proportional to 115,355.25 and 253,392.75
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Solution
The third proportional to 115,355.25 and 253,392.75 is: 556,610.00
Step by Step Solution
- Step 1: Write the proportion equation
115,355.25 : 253,392.75 = 253,392.75 : x - Step 2: Convert to fraction form
115,355.25/253,392.75 = 253,392.75/x - Step 3: Cross multiply
115,355.25x = 253,392.75 × 253,392.75 - Step 4: Simplify right side
115,355.25x = 64,207,885,752.56 - Step 5: Solve for x
x = 64,207,885,752.56/115,355.25 - Step 6: Final answer
x = 556,610.00
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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.