Finding the Third Proportional to 4,121,207 and 6,304,195
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Solution
The third proportional to 4,121,207 and 6,304,195 is: 9,643,503.61
Step by Step Solution
- Step 1: Write the proportion equation
4,121,207 : 6,304,195 = 6,304,195 : x - Step 2: Convert to fraction form
4,121,207/6,304,195 = 6,304,195/x - Step 3: Cross multiply
4,121,207x = 6,304,195 × 6,304,195 - Step 4: Simplify right side
4,121,207x = 39,742,874,598,025 - Step 5: Solve for x
x = 39,742,874,598,025/4,121,207 - Step 6: Final answer
x = 9,643,503.61
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.