Finding the Third Proportional to 121,123,032.75 and 187,912,602
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Solution
The third proportional to 121,123,032.75 and 187,912,602 is: 291,531,223.99
Step by Step Solution
- Step 1: Write the proportion equation
121,123,032.75 : 187,912,602 = 187,912,602 : x - Step 2: Convert to fraction form
121,123,032.75/187,912,602 = 187,912,602/x - Step 3: Cross multiply
121,123,032.75x = 187,912,602 × 187,912,602 - Step 4: Simplify right side
121,123,032.75x = 35,311,145,990,410,404 - Step 5: Solve for x
x = 35,311,145,990,410,404/121,123,032.75 - Step 6: Final answer
x = 291,531,223.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.