Finding the Third Proportional to 255,155.06 and 549,311.63
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Solution
The third proportional to 255,155.06 and 549,311.63 is: 1,182,587.79
Step by Step Solution
- Step 1: Write the proportion equation
255,155.06 : 549,311.63 = 549,311.63 : x - Step 2: Convert to fraction form
255,155.06/549,311.63 = 549,311.63/x - Step 3: Cross multiply
255,155.06x = 549,311.63 × 549,311.63 - Step 4: Simplify right side
255,155.06x = 301,743,261,360.14 - Step 5: Solve for x
x = 301,743,261,360.14/255,155.06 - Step 6: Final answer
x = 1,182,587.79
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.