Finding the Third Proportional to 12,430,409 and 29,301,645
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Solution
The third proportional to 12,430,409 and 29,301,645 is: 69,071,452.09
Step by Step Solution
- Step 1: Write the proportion equation
12,430,409 : 29,301,645 = 29,301,645 : x - Step 2: Convert to fraction form
12,430,409/29,301,645 = 29,301,645/x - Step 3: Cross multiply
12,430,409x = 29,301,645 × 29,301,645 - Step 4: Simplify right side
12,430,409x = 858,586,399,706,025 - Step 5: Solve for x
x = 858,586,399,706,025/12,430,409 - Step 6: Final answer
x = 69,071,452.09
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.