Finding the Third Proportional to 487,406 and 1,068,968
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Solution
The third proportional to 487,406 and 1,068,968 is: 2,344,436.85
Step by Step Solution
- Step 1: Write the proportion equation
487,406 : 1,068,968 = 1,068,968 : x - Step 2: Convert to fraction form
487,406/1,068,968 = 1,068,968/x - Step 3: Cross multiply
487,406x = 1,068,968 × 1,068,968 - Step 4: Simplify right side
487,406x = 1,142,692,585,024 - Step 5: Solve for x
x = 1,142,692,585,024/487,406 - Step 6: Final answer
x = 2,344,436.85
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.