Finding the Third Proportional to 135,434,611 and 206,320,637
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Solution
The third proportional to 135,434,611 and 206,320,637 is: 314,308,173.80
Step by Step Solution
- Step 1: Write the proportion equation
135,434,611 : 206,320,637 = 206,320,637 : x - Step 2: Convert to fraction form
135,434,611/206,320,637 = 206,320,637/x - Step 3: Cross multiply
135,434,611x = 206,320,637 × 206,320,637 - Step 4: Simplify right side
135,434,611x = 42,568,205,252,085,768 - Step 5: Solve for x
x = 42,568,205,252,085,768/135,434,611 - Step 6: Final answer
x = 314,308,173.80
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.