Finding the Third Proportional to 127,358,727.75 and 272,880,564.75
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Solution
The third proportional to 127,358,727.75 and 272,880,564.75 is: 584,677,657.62
Step by Step Solution
- Step 1: Write the proportion equation
127,358,727.75 : 272,880,564.75 = 272,880,564.75 : x - Step 2: Convert to fraction form
127,358,727.75/272,880,564.75 = 272,880,564.75/x - Step 3: Cross multiply
127,358,727.75x = 272,880,564.75 × 272,880,564.75 - Step 4: Simplify right side
127,358,727.75x = 74,463,802,618,278,944 - Step 5: Solve for x
x = 74,463,802,618,278,944/127,358,727.75 - Step 6: Final answer
x = 584,677,657.62
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.