Finding the Third Proportional to 303,402,154 and 665,859,686
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Solution
The third proportional to 303,402,154 and 665,859,686 is: 1,461,324,896.99
Step by Step Solution
- Step 1: Write the proportion equation
303,402,154 : 665,859,686 = 665,859,686 : x - Step 2: Convert to fraction form
303,402,154/665,859,686 = 665,859,686/x - Step 3: Cross multiply
303,402,154x = 665,859,686 × 665,859,686 - Step 4: Simplify right side
303,402,154x = 443,369,121,440,018,624 - Step 5: Solve for x
x = 443,369,121,440,018,624/303,402,154 - Step 6: Final answer
x = 1,461,324,896.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.