Finding the Third Proportional to 3,686,266.13 and 8,081,123.63
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Solution
The third proportional to 3,686,266.13 and 8,081,123.63 is: 17,715,638.76
Step by Step Solution
- Step 1: Write the proportion equation
3,686,266.13 : 8,081,123.63 = 8,081,123.63 : x - Step 2: Convert to fraction form
3,686,266.13/8,081,123.63 = 8,081,123.63/x - Step 3: Cross multiply
3,686,266.13x = 8,081,123.63 × 8,081,123.63 - Step 4: Simplify right side
3,686,266.13x = 65,304,559,042,533.14 - Step 5: Solve for x
x = 65,304,559,042,533.14/3,686,266.13 - Step 6: Final answer
x = 17,715,638.76
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.