Finding the Third Proportional to 7,706,597.63 and 16,769,871
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Solution
The third proportional to 7,706,597.63 and 16,769,871 is: 36,491,923.81
Step by Step Solution
- Step 1: Write the proportion equation
7,706,597.63 : 16,769,871 = 16,769,871 : x - Step 2: Convert to fraction form
7,706,597.63/16,769,871 = 16,769,871/x - Step 3: Cross multiply
7,706,597.63x = 16,769,871 × 16,769,871 - Step 4: Simplify right side
7,706,597.63x = 281,228,573,356,641 - Step 5: Solve for x
x = 281,228,573,356,641/7,706,597.63 - Step 6: Final answer
x = 36,491,923.81
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.