Finding the Third Proportional to 455,716.13 and 997,241.63
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Solution
The third proportional to 455,716.13 and 997,241.63 is: 2,182,259.53
Step by Step Solution
- Step 1: Write the proportion equation
455,716.13 : 997,241.63 = 997,241.63 : x - Step 2: Convert to fraction form
455,716.13/997,241.63 = 997,241.63/x - Step 3: Cross multiply
455,716.13x = 997,241.63 × 997,241.63 - Step 4: Simplify right side
455,716.13x = 994,490,858,632.64 - Step 5: Solve for x
x = 994,490,858,632.64/455,716.13 - Step 6: Final answer
x = 2,182,259.53
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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.