Finding the Third Proportional to 16,370,769 and 27,282,969.75
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Solution
The third proportional to 16,370,769 and 27,282,969.75 is: 45,468,874.33
Step by Step Solution
- Step 1: Write the proportion equation
16,370,769 : 27,282,969.75 = 27,282,969.75 : x - Step 2: Convert to fraction form
16,370,769/27,282,969.75 = 27,282,969.75/x - Step 3: Cross multiply
16,370,769x = 27,282,969.75 × 27,282,969.75 - Step 4: Simplify right side
16,370,769x = 744,360,438,379,415 - Step 5: Solve for x
x = 744,360,438,379,415/16,370,769 - Step 6: Final answer
x = 45,468,874.33
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.