Finding the Third Proportional to 698,799 and 1,497,245
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Solution
The third proportional to 698,799 and 1,497,245 is: 3,207,993.41
Step by Step Solution
- Step 1: Write the proportion equation
698,799 : 1,497,245 = 1,497,245 : x - Step 2: Convert to fraction form
698,799/1,497,245 = 1,497,245/x - Step 3: Cross multiply
698,799x = 1,497,245 × 1,497,245 - Step 4: Simplify right side
698,799x = 2,241,742,590,025 - Step 5: Solve for x
x = 2,241,742,590,025/698,799 - Step 6: Final answer
x = 3,207,993.41
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.