Finding the Third Proportional to 1,938,731.63 and 2,716,782.19
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Solution
The third proportional to 1,938,731.63 and 2,716,782.19 is: 3,807,079.51
Step by Step Solution
- Step 1: Write the proportion equation
1,938,731.63 : 2,716,782.19 = 2,716,782.19 : x - Step 2: Convert to fraction form
1,938,731.63/2,716,782.19 = 2,716,782.19/x - Step 3: Cross multiply
1,938,731.63x = 2,716,782.19 × 2,716,782.19 - Step 4: Simplify right side
1,938,731.63x = 7,380,905,454,317.29 - Step 5: Solve for x
x = 7,380,905,454,317.29/1,938,731.63 - Step 6: Final answer
x = 3,807,079.51
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.