Finding the Third Proportional to 902,747 and 1,961,014
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Solution
The third proportional to 902,747 and 1,961,014 is: 4,259,860.08
Step by Step Solution
- Step 1: Write the proportion equation
902,747 : 1,961,014 = 1,961,014 : x - Step 2: Convert to fraction form
902,747/1,961,014 = 1,961,014/x - Step 3: Cross multiply
902,747x = 1,961,014 × 1,961,014 - Step 4: Simplify right side
902,747x = 3,845,575,908,196 - Step 5: Solve for x
x = 3,845,575,908,196/902,747 - Step 6: Final answer
x = 4,259,860.08
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.