Finding the Third Proportional to 746,983.50 and 1,620,630.75
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Solution
The third proportional to 746,983.50 and 1,620,630.75 is: 3,516,066.99
Step by Step Solution
- Step 1: Write the proportion equation
746,983.50 : 1,620,630.75 = 1,620,630.75 : x - Step 2: Convert to fraction form
746,983.50/1,620,630.75 = 1,620,630.75/x - Step 3: Cross multiply
746,983.50x = 1,620,630.75 × 1,620,630.75 - Step 4: Simplify right side
746,983.50x = 2,626,444,027,845.56 - Step 5: Solve for x
x = 2,626,444,027,845.56/746,983.50 - Step 6: Final answer
x = 3,516,066.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.