Finding the Third Proportional to 168,495.75 and 357,765.75
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Solution
The third proportional to 168,495.75 and 357,765.75 is: 759,641.31
Step by Step Solution
- Step 1: Write the proportion equation
168,495.75 : 357,765.75 = 357,765.75 : x - Step 2: Convert to fraction form
168,495.75/357,765.75 = 357,765.75/x - Step 3: Cross multiply
168,495.75x = 357,765.75 × 357,765.75 - Step 4: Simplify right side
168,495.75x = 127,996,331,873.06 - Step 5: Solve for x
x = 127,996,331,873.06/168,495.75 - Step 6: Final answer
x = 759,641.31
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.