Finding the Third Proportional to 121,123,366 and 265,694,516
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Solution
The third proportional to 121,123,366 and 265,694,516 is: 582,823,761.95
Step by Step Solution
- Step 1: Write the proportion equation
121,123,366 : 265,694,516 = 265,694,516 : x - Step 2: Convert to fraction form
121,123,366/265,694,516 = 265,694,516/x - Step 3: Cross multiply
121,123,366x = 265,694,516 × 265,694,516 - Step 4: Simplify right side
121,123,366x = 70,593,575,832,474,256 - Step 5: Solve for x
x = 70,593,575,832,474,256/121,123,366 - Step 6: Final answer
x = 582,823,761.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.