Finding the Third Proportional to 157,325.63 and 249,242.06
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Solution
The third proportional to 157,325.63 and 249,242.06 is: 394,860.06
Step by Step Solution
- Step 1: Write the proportion equation
157,325.63 : 249,242.06 = 249,242.06 : x - Step 2: Convert to fraction form
157,325.63/249,242.06 = 249,242.06/x - Step 3: Cross multiply
157,325.63x = 249,242.06 × 249,242.06 - Step 4: Simplify right side
157,325.63x = 62,121,605,719.25 - Step 5: Solve for x
x = 62,121,605,719.25/157,325.63 - Step 6: Final answer
x = 394,860.06
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.