Finding the Third Proportional to 125,974,452 and 180,143,682
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Solution
The third proportional to 125,974,452 and 180,143,682 is: 257,605,773.63
Step by Step Solution
- Step 1: Write the proportion equation
125,974,452 : 180,143,682 = 180,143,682 : x - Step 2: Convert to fraction form
125,974,452/180,143,682 = 180,143,682/x - Step 3: Cross multiply
125,974,452x = 180,143,682 × 180,143,682 - Step 4: Simplify right side
125,974,452x = 32,451,746,164,517,124 - Step 5: Solve for x
x = 32,451,746,164,517,124/125,974,452 - Step 6: Final answer
x = 257,605,773.63
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.