Finding the Third Proportional to 121,014,184 and 260,542,994
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Solution
The third proportional to 121,014,184 and 260,542,994 is: 560,947,894.53
Step by Step Solution
- Step 1: Write the proportion equation
121,014,184 : 260,542,994 = 260,542,994 : x - Step 2: Convert to fraction form
121,014,184/260,542,994 = 260,542,994/x - Step 3: Cross multiply
121,014,184x = 260,542,994 × 260,542,994 - Step 4: Simplify right side
121,014,184x = 67,882,651,722,484,032 - Step 5: Solve for x
x = 67,882,651,722,484,032/121,014,184 - Step 6: Final answer
x = 560,947,894.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.