Finding the Third Proportional to 358,657.88 and 549,514.13
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Solution
The third proportional to 358,657.88 and 549,514.13 is: 841,932.65
Step by Step Solution
- Step 1: Write the proportion equation
358,657.88 : 549,514.13 = 549,514.13 : x - Step 2: Convert to fraction form
358,657.88/549,514.13 = 549,514.13/x - Step 3: Cross multiply
358,657.88x = 549,514.13 × 549,514.13 - Step 4: Simplify right side
358,657.88x = 301,965,773,574.52 - Step 5: Solve for x
x = 301,965,773,574.52/358,657.88 - Step 6: Final answer
x = 841,932.65
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.