Finding the Third Proportional to 306,310,338 and 655,677,348
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Solution
The third proportional to 306,310,338 and 655,677,348 is: 1,403,520,323.50
Step by Step Solution
- Step 1: Write the proportion equation
306,310,338 : 655,677,348 = 655,677,348 : x - Step 2: Convert to fraction form
306,310,338/655,677,348 = 655,677,348/x - Step 3: Cross multiply
306,310,338x = 655,677,348 × 655,677,348 - Step 4: Simplify right side
306,310,338x = 429,912,784,680,313,088 - Step 5: Solve for x
x = 429,912,784,680,313,088/306,310,338 - Step 6: Final answer
x = 1,403,520,323.50
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.