Finding the Third Proportional to 5,190,753 and 11,359,043
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Solution
The third proportional to 5,190,753 and 11,359,043 is: 24,857,252.48
Step by Step Solution
- Step 1: Write the proportion equation
5,190,753 : 11,359,043 = 11,359,043 : x - Step 2: Convert to fraction form
5,190,753/11,359,043 = 11,359,043/x - Step 3: Cross multiply
5,190,753x = 11,359,043 × 11,359,043 - Step 4: Simplify right side
5,190,753x = 129,027,857,875,849 - Step 5: Solve for x
x = 129,027,857,875,849/5,190,753 - Step 6: Final answer
x = 24,857,252.48
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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.