Finding the Third Proportional to 135,819,186.75 and 294,606,564.75
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Solution
The third proportional to 135,819,186.75 and 294,606,564.75 is: 639,033,630.45
Step by Step Solution
- Step 1: Write the proportion equation
135,819,186.75 : 294,606,564.75 = 294,606,564.75 : x - Step 2: Convert to fraction form
135,819,186.75/294,606,564.75 = 294,606,564.75/x - Step 3: Cross multiply
135,819,186.75x = 294,606,564.75 × 294,606,564.75 - Step 4: Simplify right side
135,819,186.75x = 86,793,027,993,795,936 - Step 5: Solve for x
x = 86,793,027,993,795,936/135,819,186.75 - Step 6: Final answer
x = 639,033,630.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.