Finding the Third Proportional to 714,191 and 968,868
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Solution
The third proportional to 714,191 and 968,868 is: 1,314,361.57
Step by Step Solution
- Step 1: Write the proportion equation
714,191 : 968,868 = 968,868 : x - Step 2: Convert to fraction form
714,191/968,868 = 968,868/x - Step 3: Cross multiply
714,191x = 968,868 × 968,868 - Step 4: Simplify right side
714,191x = 938,705,201,424 - Step 5: Solve for x
x = 938,705,201,424/714,191 - Step 6: Final answer
x = 1,314,361.57
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.