Finding the Third Proportional to 6,531,392 and 9,135,241
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Solution
The third proportional to 6,531,392 and 9,135,241 is: 12,777,158.09
Step by Step Solution
- Step 1: Write the proportion equation
6,531,392 : 9,135,241 = 9,135,241 : x - Step 2: Convert to fraction form
6,531,392/9,135,241 = 9,135,241/x - Step 3: Cross multiply
6,531,392x = 9,135,241 × 9,135,241 - Step 4: Simplify right side
6,531,392x = 83,452,628,128,081 - Step 5: Solve for x
x = 83,452,628,128,081/6,531,392 - Step 6: Final answer
x = 12,777,158.09
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.