Finding the Third Proportional to 1,664,759.25 and 3,582,177.75
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Solution
The third proportional to 1,664,759.25 and 3,582,177.75 is: 7,708,019.90
Step by Step Solution
- Step 1: Write the proportion equation
1,664,759.25 : 3,582,177.75 = 3,582,177.75 : x - Step 2: Convert to fraction form
1,664,759.25/3,582,177.75 = 3,582,177.75/x - Step 3: Cross multiply
1,664,759.25x = 3,582,177.75 × 3,582,177.75 - Step 4: Simplify right side
1,664,759.25x = 12,831,997,432,595.06 - Step 5: Solve for x
x = 12,831,997,432,595.06/1,664,759.25 - Step 6: Final answer
x = 7,708,019.90
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.