Finding the Third Proportional to 115,357.13 and 249,114.75
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Solution
The third proportional to 115,357.13 and 249,114.75 is: 537,965.55
Step by Step Solution
- Step 1: Write the proportion equation
115,357.13 : 249,114.75 = 249,114.75 : x - Step 2: Convert to fraction form
115,357.13/249,114.75 = 249,114.75/x - Step 3: Cross multiply
115,357.13x = 249,114.75 × 249,114.75 - Step 4: Simplify right side
115,357.13x = 62,058,158,667.56 - Step 5: Solve for x
x = 62,058,158,667.56/115,357.13 - Step 6: Final answer
x = 537,965.55
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.