Finding the Third Proportional to 117,829.13 and 249,306.75
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Solution
The third proportional to 117,829.13 and 249,306.75 is: 527,491.45
Step by Step Solution
- Step 1: Write the proportion equation
117,829.13 : 249,306.75 = 249,306.75 : x - Step 2: Convert to fraction form
117,829.13/249,306.75 = 249,306.75/x - Step 3: Cross multiply
117,829.13x = 249,306.75 × 249,306.75 - Step 4: Simplify right side
117,829.13x = 62,153,855,595.56 - Step 5: Solve for x
x = 62,153,855,595.56/117,829.13 - Step 6: Final answer
x = 527,491.45
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.