Finding the Third Proportional to 260,830.13 and 549,679.29
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Solution
The third proportional to 260,830.13 and 549,679.29 is: 1,158,406.53
Step by Step Solution
- Step 1: Write the proportion equation
260,830.13 : 549,679.29 = 549,679.29 : x - Step 2: Convert to fraction form
260,830.13/549,679.29 = 549,679.29/x - Step 3: Cross multiply
260,830.13x = 549,679.29 × 549,679.29 - Step 4: Simplify right side
260,830.13x = 302,147,320,824.26 - Step 5: Solve for x
x = 302,147,320,824.26/260,830.13 - Step 6: Final answer
x = 1,158,406.53
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.