Finding the Third Proportional to 290,598.05 and 625,725.84
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Solution
The third proportional to 290,598.05 and 625,725.84 is: 1,347,334.70
Step by Step Solution
- Step 1: Write the proportion equation
290,598.05 : 625,725.84 = 625,725.84 : x - Step 2: Convert to fraction form
290,598.05/625,725.84 = 625,725.84/x - Step 3: Cross multiply
290,598.05x = 625,725.84 × 625,725.84 - Step 4: Simplify right side
290,598.05x = 391,532,831,536.65 - Step 5: Solve for x
x = 391,532,831,536.65/290,598.05 - Step 6: Final answer
x = 1,347,334.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.