Finding the Third Proportional to 303,246,324 and 433,346,018
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Solution
The third proportional to 303,246,324 and 433,346,018 is: 619,261,492.90
Step by Step Solution
- Step 1: Write the proportion equation
303,246,324 : 433,346,018 = 433,346,018 : x - Step 2: Convert to fraction form
303,246,324/433,346,018 = 433,346,018/x - Step 3: Cross multiply
303,246,324x = 433,346,018 × 433,346,018 - Step 4: Simplify right side
303,246,324x = 187,788,771,316,456,320 - Step 5: Solve for x
x = 187,788,771,316,456,320/303,246,324 - Step 6: Final answer
x = 619,261,492.90
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.