Finding the Third Proportional to 620,258.75 and 1,335,552
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Solution
The third proportional to 620,258.75 and 1,335,552 is: 2,875,733.95
Step by Step Solution
- Step 1: Write the proportion equation
620,258.75 : 1,335,552 = 1,335,552 : x - Step 2: Convert to fraction form
620,258.75/1,335,552 = 1,335,552/x - Step 3: Cross multiply
620,258.75x = 1,335,552 × 1,335,552 - Step 4: Simplify right side
620,258.75x = 1,783,699,144,704 - Step 5: Solve for x
x = 1,783,699,144,704/620,258.75 - Step 6: Final answer
x = 2,875,733.95
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.