Finding the Third Proportional to 307,989,357,614 and 452,758,018,471
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Solution
The third proportional to 307,989,357,614 and 452,758,018,471 is: 665,574,372,042.75
Step by Step Solution
- Step 1: Write the proportion equation
307,989,357,614 : 452,758,018,471 = 452,758,018,471 : x - Step 2: Convert to fraction form
307,989,357,614/452,758,018,471 = 452,758,018,471/x - Step 3: Cross multiply
307,989,357,614x = 452,758,018,471 × 452,758,018,471 - Step 4: Simplify right side
307,989,357,614x = 204,989,823,289,786,393,165,824 - Step 5: Solve for x
x = 204,989,823,289,786,393,165,824/307,989,357,614 - Step 6: Final answer
x = 665,574,372,042.75
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.