Finding the Third Proportional to 453,037,648.50 and 699,584,775.75
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Solution
The third proportional to 453,037,648.50 and 699,584,775.75 is: 1,080,305,047.67
Step by Step Solution
- Step 1: Write the proportion equation
453,037,648.50 : 699,584,775.75 = 699,584,775.75 : x - Step 2: Convert to fraction form
453,037,648.50/699,584,775.75 = 699,584,775.75/x - Step 3: Cross multiply
453,037,648.50x = 699,584,775.75 × 699,584,775.75 - Step 4: Simplify right side
453,037,648.50x = 489,418,858,461,177,792 - Step 5: Solve for x
x = 489,418,858,461,177,792/453,037,648.50 - Step 6: Final answer
x = 1,080,305,047.67
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.