Finding the Third Proportional to 1,638,351.75 and 2,457,528.75
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Solution
The third proportional to 1,638,351.75 and 2,457,528.75 is: 3,686,294.81
Step by Step Solution
- Step 1: Write the proportion equation
1,638,351.75 : 2,457,528.75 = 2,457,528.75 : x - Step 2: Convert to fraction form
1,638,351.75/2,457,528.75 = 2,457,528.75/x - Step 3: Cross multiply
1,638,351.75x = 2,457,528.75 × 2,457,528.75 - Step 4: Simplify right side
1,638,351.75x = 6,039,447,557,076.56 - Step 5: Solve for x
x = 6,039,447,557,076.56/1,638,351.75 - Step 6: Final answer
x = 3,686,294.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.