Finding the Third Proportional to 660,961.69 and 891,791.44
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Solution
The third proportional to 660,961.69 and 891,791.44 is: 1,203,234.59
Step by Step Solution
- Step 1: Write the proportion equation
660,961.69 : 891,791.44 = 891,791.44 : x - Step 2: Convert to fraction form
660,961.69/891,791.44 = 891,791.44/x - Step 3: Cross multiply
660,961.69x = 891,791.44 × 891,791.44 - Step 4: Simplify right side
660,961.69x = 795,291,967,998.32 - Step 5: Solve for x
x = 795,291,967,998.32/660,961.69 - Step 6: Final answer
x = 1,203,234.59
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.