Finding the Third Proportional to 1,442,745 and 2,251,455.75
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Solution
The third proportional to 1,442,745 and 2,251,455.75 is: 3,513,478.12
Step by Step Solution
- Step 1: Write the proportion equation
1,442,745 : 2,251,455.75 = 2,251,455.75 : x - Step 2: Convert to fraction form
1,442,745/2,251,455.75 = 2,251,455.75/x - Step 3: Cross multiply
1,442,745x = 2,251,455.75 × 2,251,455.75 - Step 4: Simplify right side
1,442,745x = 5,069,052,994,208.06 - Step 5: Solve for x
x = 5,069,052,994,208.06/1,442,745 - Step 6: Final answer
x = 3,513,478.12
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.