Finding the Third Proportional to 366,419.25 and 807,378.75
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Solution
The third proportional to 366,419.25 and 807,378.75 is: 1,779,001.64
Step by Step Solution
- Step 1: Write the proportion equation
366,419.25 : 807,378.75 = 807,378.75 : x - Step 2: Convert to fraction form
366,419.25/807,378.75 = 807,378.75/x - Step 3: Cross multiply
366,419.25x = 807,378.75 × 807,378.75 - Step 4: Simplify right side
366,419.25x = 651,860,445,951.56 - Step 5: Solve for x
x = 651,860,445,951.56/366,419.25 - Step 6: Final answer
x = 1,779,001.64
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.