Finding the Third Proportional to 339,777,878.63 and 524,688,045.19
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Solution
The third proportional to 339,777,878.63 and 524,688,045.19 is: 810,227,981.52
Step by Step Solution
- Step 1: Write the proportion equation
339,777,878.63 : 524,688,045.19 = 524,688,045.19 : x - Step 2: Convert to fraction form
339,777,878.63/524,688,045.19 = 524,688,045.19/x - Step 3: Cross multiply
339,777,878.63x = 524,688,045.19 × 524,688,045.19 - Step 4: Simplify right side
339,777,878.63x = 275,297,544,762,680,032 - Step 5: Solve for x
x = 275,297,544,762,680,032/339,777,878.63 - Step 6: Final answer
x = 810,227,981.52
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.