Finding the Third Proportional to 374,446.13 and 549,699.75
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Solution
The third proportional to 374,446.13 and 549,699.75 is: 806,978.08
Step by Step Solution
- Step 1: Write the proportion equation
374,446.13 : 549,699.75 = 549,699.75 : x - Step 2: Convert to fraction form
374,446.13/549,699.75 = 549,699.75/x - Step 3: Cross multiply
374,446.13x = 549,699.75 × 549,699.75 - Step 4: Simplify right side
374,446.13x = 302,169,815,150.06 - Step 5: Solve for x
x = 302,169,815,150.06/374,446.13 - Step 6: Final answer
x = 806,978.08
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.