Finding the Third Proportional to 558,623,310 and 1,213,939,722
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Solution
The third proportional to 558,623,310 and 1,213,939,722 is: 2,638,002,428.95
Step by Step Solution
- Step 1: Write the proportion equation
558,623,310 : 1,213,939,722 = 1,213,939,722 : x - Step 2: Convert to fraction form
558,623,310/1,213,939,722 = 1,213,939,722/x - Step 3: Cross multiply
558,623,310x = 1,213,939,722 × 1,213,939,722 - Step 4: Simplify right side
558,623,310x = 1,473,649,648,649,437,184 - Step 5: Solve for x
x = 1,473,649,648,649,437,184/558,623,310 - Step 6: Final answer
x = 2,638,002,428.95
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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.