Finding the Third Proportional to 622,356 and 1,365,192
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Solution
The third proportional to 622,356 and 1,365,192 is: 2,994,667.36
Step by Step Solution
- Step 1: Write the proportion equation
622,356 : 1,365,192 = 1,365,192 : x - Step 2: Convert to fraction form
622,356/1,365,192 = 1,365,192/x - Step 3: Cross multiply
622,356x = 1,365,192 × 1,365,192 - Step 4: Simplify right side
622,356x = 1,863,749,196,864 - Step 5: Solve for x
x = 1,863,749,196,864/622,356 - Step 6: Final answer
x = 2,994,667.36
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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.