Finding the Third Proportional to 7,959,189 and 12,623,313.75
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Solution
The third proportional to 7,959,189 and 12,623,313.75 is: 20,020,639.04
Step by Step Solution
- Step 1: Write the proportion equation
7,959,189 : 12,623,313.75 = 12,623,313.75 : x - Step 2: Convert to fraction form
7,959,189/12,623,313.75 = 12,623,313.75/x - Step 3: Cross multiply
7,959,189x = 12,623,313.75 × 12,623,313.75 - Step 4: Simplify right side
7,959,189x = 159,348,050,030,939.06 - Step 5: Solve for x
x = 159,348,050,030,939.06/7,959,189 - Step 6: Final answer
x = 20,020,639.04
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.