Finding the Third Proportional to 171,345,860 and 261,036,294
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Solution
The third proportional to 171,345,860 and 261,036,294 is: 397,674,894.42
Step by Step Solution
- Step 1: Write the proportion equation
171,345,860 : 261,036,294 = 261,036,294 : x - Step 2: Convert to fraction form
171,345,860/261,036,294 = 261,036,294/x - Step 3: Cross multiply
171,345,860x = 261,036,294 × 261,036,294 - Step 4: Simplify right side
171,345,860x = 68,139,946,785,254,432 - Step 5: Solve for x
x = 68,139,946,785,254,432/171,345,860 - Step 6: Final answer
x = 397,674,894.42
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.