Finding the Third Proportional to 324,515,070.75 and 698,236,419.75
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Solution
The third proportional to 324,515,070.75 and 698,236,419.75 is: 1,502,346,552.78
Step by Step Solution
- Step 1: Write the proportion equation
324,515,070.75 : 698,236,419.75 = 698,236,419.75 : x - Step 2: Convert to fraction form
324,515,070.75/698,236,419.75 = 698,236,419.75/x - Step 3: Cross multiply
324,515,070.75x = 698,236,419.75 × 698,236,419.75 - Step 4: Simplify right side
324,515,070.75x = 487,534,097,865,298,176 - Step 5: Solve for x
x = 487,534,097,865,298,176/324,515,070.75 - Step 6: Final answer
x = 1,502,346,552.78
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.