Finding the Third Proportional to 1,664,992.13 and 2,490,805.69
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Solution
The third proportional to 1,664,992.13 and 2,490,805.69 is: 3,726,211.60
Step by Step Solution
- Step 1: Write the proportion equation
1,664,992.13 : 2,490,805.69 = 2,490,805.69 : x - Step 2: Convert to fraction form
1,664,992.13/2,490,805.69 = 2,490,805.69/x - Step 3: Cross multiply
1,664,992.13x = 2,490,805.69 × 2,490,805.69 - Step 4: Simplify right side
1,664,992.13x = 6,204,112,972,882.35 - Step 5: Solve for x
x = 6,204,112,972,882.35/1,664,992.13 - Step 6: Final answer
x = 3,726,211.60
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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.