Finding the Third Proportional to 135,573,657.09 and 190,917,584.17
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Solution
The third proportional to 135,573,657.09 and 190,917,584.17 is: 268,854,029.07
Step by Step Solution
- Step 1: Write the proportion equation
135,573,657.09 : 190,917,584.17 = 190,917,584.17 : x - Step 2: Convert to fraction form
135,573,657.09/190,917,584.17 = 190,917,584.17/x - Step 3: Cross multiply
135,573,657.09x = 190,917,584.17 × 190,917,584.17 - Step 4: Simplify right side
135,573,657.09x = 36,449,523,946,026,888 - Step 5: Solve for x
x = 36,449,523,946,026,888/135,573,657.09 - Step 6: Final answer
x = 268,854,029.07
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.