Finding the Third Proportional to 133,133.63 and 292,055.63
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Solution
The third proportional to 133,133.63 and 292,055.63 is: 640,683.28
Step by Step Solution
- Step 1: Write the proportion equation
133,133.63 : 292,055.63 = 292,055.63 : x - Step 2: Convert to fraction form
133,133.63/292,055.63 = 292,055.63/x - Step 3: Cross multiply
133,133.63x = 292,055.63 × 292,055.63 - Step 4: Simplify right side
133,133.63x = 85,296,488,094.14 - Step 5: Solve for x
x = 85,296,488,094.14/133,133.63 - Step 6: Final answer
x = 640,683.28
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.