Finding the Third Proportional to 155,883,079.13 and 217,933,723.13
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Solution
The third proportional to 155,883,079.13 and 217,933,723.13 is: 304,684,177.02
Step by Step Solution
- Step 1: Write the proportion equation
155,883,079.13 : 217,933,723.13 = 217,933,723.13 : x - Step 2: Convert to fraction form
155,883,079.13/217,933,723.13 = 217,933,723.13/x - Step 3: Cross multiply
155,883,079.13x = 217,933,723.13 × 217,933,723.13 - Step 4: Simplify right side
155,883,079.13x = 47,495,107,675,124,160 - Step 5: Solve for x
x = 47,495,107,675,124,160/155,883,079.13 - Step 6: Final answer
x = 304,684,177.02
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.