Finding the Third Proportional to 676,604 and 1,455,268
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Solution
The third proportional to 676,604 and 1,455,268 is: 3,130,050.89
Step by Step Solution
- Step 1: Write the proportion equation
676,604 : 1,455,268 = 1,455,268 : x - Step 2: Convert to fraction form
676,604/1,455,268 = 1,455,268/x - Step 3: Cross multiply
676,604x = 1,455,268 × 1,455,268 - Step 4: Simplify right side
676,604x = 2,117,804,951,824 - Step 5: Solve for x
x = 2,117,804,951,824/676,604 - Step 6: Final answer
x = 3,130,050.89
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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.