Finding the Third Proportional to 57,077,115.75 and 88,238,706.75
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Solution
The third proportional to 57,077,115.75 and 88,238,706.75 is: 136,413,153.79
Step by Step Solution
- Step 1: Write the proportion equation
57,077,115.75 : 88,238,706.75 = 88,238,706.75 : x - Step 2: Convert to fraction form
57,077,115.75/88,238,706.75 = 88,238,706.75/x - Step 3: Cross multiply
57,077,115.75x = 88,238,706.75 × 88,238,706.75 - Step 4: Simplify right side
57,077,115.75x = 7,786,069,368,912,496 - Step 5: Solve for x
x = 7,786,069,368,912,496/57,077,115.75 - Step 6: Final answer
x = 136,413,153.79
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.