Finding the Third Proportional to 349,741.13 and 531,447.75
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Solution
The third proportional to 349,741.13 and 531,447.75 is: 807,559.34
Step by Step Solution
- Step 1: Write the proportion equation
349,741.13 : 531,447.75 = 531,447.75 : x - Step 2: Convert to fraction form
349,741.13/531,447.75 = 531,447.75/x - Step 3: Cross multiply
349,741.13x = 531,447.75 × 531,447.75 - Step 4: Simplify right side
349,741.13x = 282,436,710,980.06 - Step 5: Solve for x
x = 282,436,710,980.06/349,741.13 - Step 6: Final answer
x = 807,559.34
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.