Finding the Third Proportional to 97,780.50 and 235,479.75
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Solution
The third proportional to 97,780.50 and 235,479.75 is: 567,093.77
Step by Step Solution
- Step 1: Write the proportion equation
97,780.50 : 235,479.75 = 235,479.75 : x - Step 2: Convert to fraction form
97,780.50/235,479.75 = 235,479.75/x - Step 3: Cross multiply
97,780.50x = 235,479.75 × 235,479.75 - Step 4: Simplify right side
97,780.50x = 55,450,712,660.06 - Step 5: Solve for x
x = 55,450,712,660.06/97,780.50 - Step 6: Final answer
x = 567,093.77
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.