Finding the Third Proportional to 10,130,460 and 14,485,589
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Solution
The third proportional to 10,130,460 and 14,485,589 is: 20,713,006.98
Step by Step Solution
- Step 1: Write the proportion equation
10,130,460 : 14,485,589 = 14,485,589 : x - Step 2: Convert to fraction form
10,130,460/14,485,589 = 14,485,589/x - Step 3: Cross multiply
10,130,460x = 14,485,589 × 14,485,589 - Step 4: Simplify right side
10,130,460x = 209,832,288,676,921 - Step 5: Solve for x
x = 209,832,288,676,921/10,130,460 - Step 6: Final answer
x = 20,713,006.98
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.