Finding the Third Proportional to 1,887,934,070 and 2,961,611,468
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Solution
The third proportional to 1,887,934,070 and 2,961,611,468 is: 4,645,894,486.87
Step by Step Solution
- Step 1: Write the proportion equation
1,887,934,070 : 2,961,611,468 = 2,961,611,468 : x - Step 2: Convert to fraction form
1,887,934,070/2,961,611,468 = 2,961,611,468/x - Step 3: Cross multiply
1,887,934,070x = 2,961,611,468 × 2,961,611,468 - Step 4: Simplify right side
1,887,934,070x = 8,771,142,487,389,115,392 - Step 5: Solve for x
x = 8,771,142,487,389,115,392/1,887,934,070 - Step 6: Final answer
x = 4,645,894,486.87
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.