Finding the Third Proportional to 854,349,128 and 1,283,798,416
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Solution
The third proportional to 854,349,128 and 1,283,798,416 is: 1,929,115,766.50
Step by Step Solution
- Step 1: Write the proportion equation
854,349,128 : 1,283,798,416 = 1,283,798,416 : x - Step 2: Convert to fraction form
854,349,128/1,283,798,416 = 1,283,798,416/x - Step 3: Cross multiply
854,349,128x = 1,283,798,416 × 1,283,798,416 - Step 4: Simplify right side
854,349,128x = 1,648,138,372,924,109,056 - Step 5: Solve for x
x = 1,648,138,372,924,109,056/854,349,128 - Step 6: Final answer
x = 1,929,115,766.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.