Finding the Third Proportional to 491,066 and 1,075,820
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Solution
The third proportional to 491,066 and 1,075,820 is: 2,356,890.26
Step by Step Solution
- Step 1: Write the proportion equation
491,066 : 1,075,820 = 1,075,820 : x - Step 2: Convert to fraction form
491,066/1,075,820 = 1,075,820/x - Step 3: Cross multiply
491,066x = 1,075,820 × 1,075,820 - Step 4: Simplify right side
491,066x = 1,157,388,672,400 - Step 5: Solve for x
x = 1,157,388,672,400/491,066 - Step 6: Final answer
x = 2,356,890.26
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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.