Finding the Third Proportional to 79,761,497.25 and 173,135,703.75
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Solution
The third proportional to 79,761,497.25 and 173,135,703.75 is: 375,820,075.43
Step by Step Solution
- Step 1: Write the proportion equation
79,761,497.25 : 173,135,703.75 = 173,135,703.75 : x - Step 2: Convert to fraction form
79,761,497.25/173,135,703.75 = 173,135,703.75/x - Step 3: Cross multiply
79,761,497.25x = 173,135,703.75 × 173,135,703.75 - Step 4: Simplify right side
79,761,497.25x = 29,975,971,913,007,764 - Step 5: Solve for x
x = 29,975,971,913,007,764/79,761,497.25 - Step 6: Final answer
x = 375,820,075.43
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.