Finding the Third Proportional to 4,105,202 and 6,371,955
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Solution
The third proportional to 4,105,202 and 6,371,955 is: 9,890,331.95
Step by Step Solution
- Step 1: Write the proportion equation
4,105,202 : 6,371,955 = 6,371,955 : x - Step 2: Convert to fraction form
4,105,202/6,371,955 = 6,371,955/x - Step 3: Cross multiply
4,105,202x = 6,371,955 × 6,371,955 - Step 4: Simplify right side
4,105,202x = 40,601,810,522,025 - Step 5: Solve for x
x = 40,601,810,522,025/4,105,202 - Step 6: Final answer
x = 9,890,331.95
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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.