Finding the Third Proportional to 7,886,367 and 16,371,969.75
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Solution
The third proportional to 7,886,367 and 16,371,969.75 is: 33,987,943.18
Step by Step Solution
- Step 1: Write the proportion equation
7,886,367 : 16,371,969.75 = 16,371,969.75 : x - Step 2: Convert to fraction form
7,886,367/16,371,969.75 = 16,371,969.75/x - Step 3: Cross multiply
7,886,367x = 16,371,969.75 × 16,371,969.75 - Step 4: Simplify right side
7,886,367x = 268,041,393,494,915.06 - Step 5: Solve for x
x = 268,041,393,494,915.06/7,886,367 - Step 6: Final answer
x = 33,987,943.18
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.