Finding the Third Proportional to 303,989,833.50 and 616,438,539
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Solution
The third proportional to 303,989,833.50 and 616,438,539 is: 1,250,030,199.99
Step by Step Solution
- Step 1: Write the proportion equation
303,989,833.50 : 616,438,539 = 616,438,539 : x - Step 2: Convert to fraction form
303,989,833.50/616,438,539 = 616,438,539/x - Step 3: Cross multiply
303,989,833.50x = 616,438,539 × 616,438,539 - Step 4: Simplify right side
303,989,833.50x = 379,996,472,364,454,528 - Step 5: Solve for x
x = 379,996,472,364,454,528/303,989,833.50 - Step 6: Final answer
x = 1,250,030,199.99
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.