Finding the Third Proportional to 1,684,447 and 2,591,729.75
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Solution
The third proportional to 1,684,447 and 2,591,729.75 is: 3,987,696.32
Step by Step Solution
- Step 1: Write the proportion equation
1,684,447 : 2,591,729.75 = 2,591,729.75 : x - Step 2: Convert to fraction form
1,684,447/2,591,729.75 = 2,591,729.75/x - Step 3: Cross multiply
1,684,447x = 2,591,729.75 × 2,591,729.75 - Step 4: Simplify right side
1,684,447x = 6,717,063,097,035.06 - Step 5: Solve for x
x = 6,717,063,097,035.06/1,684,447 - Step 6: Final answer
x = 3,987,696.32
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.