Finding the Third Proportional to 87,534,135 and 137,310,348
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Solution
The third proportional to 87,534,135 and 137,310,348 is: 215,391,763.09
Step by Step Solution
- Step 1: Write the proportion equation
87,534,135 : 137,310,348 = 137,310,348 : x - Step 2: Convert to fraction form
87,534,135/137,310,348 = 137,310,348/x - Step 3: Cross multiply
87,534,135x = 137,310,348 × 137,310,348 - Step 4: Simplify right side
87,534,135x = 18,854,131,667,881,104 - Step 5: Solve for x
x = 18,854,131,667,881,104/87,534,135 - Step 6: Final answer
x = 215,391,763.09
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.