Finding the Third Proportional to 513,381,127 and 1,120,838,274
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Solution
The third proportional to 513,381,127 and 1,120,838,274 is: 2,447,067,822.31
Step by Step Solution
- Step 1: Write the proportion equation
513,381,127 : 1,120,838,274 = 1,120,838,274 : x - Step 2: Convert to fraction form
513,381,127/1,120,838,274 = 1,120,838,274/x - Step 3: Cross multiply
513,381,127x = 1,120,838,274 × 1,120,838,274 - Step 4: Simplify right side
513,381,127x = 1,256,278,436,463,299,072 - Step 5: Solve for x
x = 1,256,278,436,463,299,072/513,381,127 - Step 6: Final answer
x = 2,447,067,822.31
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.