Finding the Third Proportional to 1,827,463.50 and 2,840,864.63
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Solution
The third proportional to 1,827,463.50 and 2,840,864.63 is: 4,416,236.94
Step by Step Solution
- Step 1: Write the proportion equation
1,827,463.50 : 2,840,864.63 = 2,840,864.63 : x - Step 2: Convert to fraction form
1,827,463.50/2,840,864.63 = 2,840,864.63/x - Step 3: Cross multiply
1,827,463.50x = 2,840,864.63 × 2,840,864.63 - Step 4: Simplify right side
1,827,463.50x = 8,070,511,817,576.39 - Step 5: Solve for x
x = 8,070,511,817,576.39/1,827,463.50 - Step 6: Final answer
x = 4,416,236.94
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.