Finding the Third Proportional to 87,645,198 and 136,773,675
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Solution
The third proportional to 87,645,198 and 136,773,675 is: 213,440,537.53
Step by Step Solution
- Step 1: Write the proportion equation
87,645,198 : 136,773,675 = 136,773,675 : x - Step 2: Convert to fraction form
87,645,198/136,773,675 = 136,773,675/x - Step 3: Cross multiply
87,645,198x = 136,773,675 × 136,773,675 - Step 4: Simplify right side
87,645,198x = 18,707,038,173,005,624 - Step 5: Solve for x
x = 18,707,038,173,005,624/87,645,198 - Step 6: Final answer
x = 213,440,537.53
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.