Finding the Third Proportional to 746,985 and 1,620,633.75
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Solution
The third proportional to 746,985 and 1,620,633.75 is: 3,516,072.95
Step by Step Solution
- Step 1: Write the proportion equation
746,985 : 1,620,633.75 = 1,620,633.75 : x - Step 2: Convert to fraction form
746,985/1,620,633.75 = 1,620,633.75/x - Step 3: Cross multiply
746,985x = 1,620,633.75 × 1,620,633.75 - Step 4: Simplify right side
746,985x = 2,626,453,751,639.06 - Step 5: Solve for x
x = 2,626,453,751,639.06/746,985 - Step 6: Final answer
x = 3,516,072.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.