Finding the Third Proportional to 666,405 and 952,296.75
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Solution
The third proportional to 666,405 and 952,296.75 is: 1,360,837.78
Step by Step Solution
- Step 1: Write the proportion equation
666,405 : 952,296.75 = 952,296.75 : x - Step 2: Convert to fraction form
666,405/952,296.75 = 952,296.75/x - Step 3: Cross multiply
666,405x = 952,296.75 × 952,296.75 - Step 4: Simplify right side
666,405x = 906,869,100,060.56 - Step 5: Solve for x
x = 906,869,100,060.56/666,405 - Step 6: Final answer
x = 1,360,837.78
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.