Finding the Third Proportional to 1,235,655 and 2,660,910.75
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Solution
The third proportional to 1,235,655 and 2,660,910.75 is: 5,730,115.62
Step by Step Solution
- Step 1: Write the proportion equation
1,235,655 : 2,660,910.75 = 2,660,910.75 : x - Step 2: Convert to fraction form
1,235,655/2,660,910.75 = 2,660,910.75/x - Step 3: Cross multiply
1,235,655x = 2,660,910.75 × 2,660,910.75 - Step 4: Simplify right side
1,235,655x = 7,080,446,019,465.56 - Step 5: Solve for x
x = 7,080,446,019,465.56/1,235,655 - Step 6: Final answer
x = 5,730,115.62
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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.