Finding the Third Proportional to 115,354.13 and 249,108.75
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Solution
The third proportional to 115,354.13 and 249,108.75 is: 537,953.62
Step by Step Solution
- Step 1: Write the proportion equation
115,354.13 : 249,108.75 = 249,108.75 : x - Step 2: Convert to fraction form
115,354.13/249,108.75 = 249,108.75/x - Step 3: Cross multiply
115,354.13x = 249,108.75 × 249,108.75 - Step 4: Simplify right side
115,354.13x = 62,055,169,326.56 - Step 5: Solve for x
x = 62,055,169,326.56/115,354.13 - Step 6: Final answer
x = 537,953.62
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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.