Finding the Third Proportional to 135,819,195.19 and 294,606,581.63
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Solution
The third proportional to 135,819,195.19 and 294,606,581.63 is: 639,033,663.96
Step by Step Solution
- Step 1: Write the proportion equation
135,819,195.19 : 294,606,581.63 = 294,606,581.63 : x - Step 2: Convert to fraction form
135,819,195.19/294,606,581.63 = 294,606,581.63/x - Step 3: Cross multiply
135,819,195.19x = 294,606,581.63 × 294,606,581.63 - Step 4: Simplify right side
135,819,195.19x = 86,793,037,936,767,792 - Step 5: Solve for x
x = 86,793,037,936,767,792/135,819,195.19 - Step 6: Final answer
x = 639,033,663.96
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.