Finding the Third Proportional to 620,194 and 933,921
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Solution
The third proportional to 620,194 and 933,921 is: 1,406,347.75
Step by Step Solution
- Step 1: Write the proportion equation
620,194 : 933,921 = 933,921 : x - Step 2: Convert to fraction form
620,194/933,921 = 933,921/x - Step 3: Cross multiply
620,194x = 933,921 × 933,921 - Step 4: Simplify right side
620,194x = 872,208,434,241 - Step 5: Solve for x
x = 872,208,434,241/620,194 - Step 6: Final answer
x = 1,406,347.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.