Finding the Third Proportional to 75,498.75 and 164,281.88
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Solution
The third proportional to 75,498.75 and 164,281.88 is: 357,469.95
Step by Step Solution
- Step 1: Write the proportion equation
75,498.75 : 164,281.88 = 164,281.88 : x - Step 2: Convert to fraction form
75,498.75/164,281.88 = 164,281.88/x - Step 3: Cross multiply
75,498.75x = 164,281.88 × 164,281.88 - Step 4: Simplify right side
75,498.75x = 26,988,534,453.52 - Step 5: Solve for x
x = 26,988,534,453.52/75,498.75 - Step 6: Final answer
x = 357,469.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.