Finding the Third Proportional to 157,746.75 and 229,419.75
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Solution
The third proportional to 157,746.75 and 229,419.75 is: 333,657.72
Step by Step Solution
- Step 1: Write the proportion equation
157,746.75 : 229,419.75 = 229,419.75 : x - Step 2: Convert to fraction form
157,746.75/229,419.75 = 229,419.75/x - Step 3: Cross multiply
157,746.75x = 229,419.75 × 229,419.75 - Step 4: Simplify right side
157,746.75x = 52,633,421,690.06 - Step 5: Solve for x
x = 52,633,421,690.06/157,746.75 - Step 6: Final answer
x = 333,657.72
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.