Finding the Third Proportional to 286,157,194 and 619,853,511
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Solution
The third proportional to 286,157,194 and 619,853,511 is: 1,342,682,913.99
Step by Step Solution
- Step 1: Write the proportion equation
286,157,194 : 619,853,511 = 619,853,511 : x - Step 2: Convert to fraction form
286,157,194/619,853,511 = 619,853,511/x - Step 3: Cross multiply
286,157,194x = 619,853,511 × 619,853,511 - Step 4: Simplify right side
286,157,194x = 384,218,375,099,027,136 - Step 5: Solve for x
x = 384,218,375,099,027,136/286,157,194 - Step 6: Final answer
x = 1,342,682,913.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.