Finding the Third Proportional to 475,825,940 and 727,415,264
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Solution
The third proportional to 475,825,940 and 727,415,264 is: 1,112,030,517.50
Step by Step Solution
- Step 1: Write the proportion equation
475,825,940 : 727,415,264 = 727,415,264 : x - Step 2: Convert to fraction form
475,825,940/727,415,264 = 727,415,264/x - Step 3: Cross multiply
475,825,940x = 727,415,264 × 727,415,264 - Step 4: Simplify right side
475,825,940x = 529,132,966,300,189,696 - Step 5: Solve for x
x = 529,132,966,300,189,696/475,825,940 - Step 6: Final answer
x = 1,112,030,517.50
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.