Finding the Third Proportional to 552,570.75 and 1,221,279.75
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Solution
The third proportional to 552,570.75 and 1,221,279.75 is: 2,699,245.71
Step by Step Solution
- Step 1: Write the proportion equation
552,570.75 : 1,221,279.75 = 1,221,279.75 : x - Step 2: Convert to fraction form
552,570.75/1,221,279.75 = 1,221,279.75/x - Step 3: Cross multiply
552,570.75x = 1,221,279.75 × 1,221,279.75 - Step 4: Simplify right side
552,570.75x = 1,491,524,227,760.06 - Step 5: Solve for x
x = 1,491,524,227,760.06/552,570.75 - Step 6: Final answer
x = 2,699,245.71
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.