Finding the Third Proportional to 1,249,446.94 and 2,656,545.19
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Solution
The third proportional to 1,249,446.94 and 2,656,545.19 is: 5,648,284.95
Step by Step Solution
- Step 1: Write the proportion equation
1,249,446.94 : 2,656,545.19 = 2,656,545.19 : x - Step 2: Convert to fraction form
1,249,446.94/2,656,545.19 = 2,656,545.19/x - Step 3: Cross multiply
1,249,446.94x = 2,656,545.19 × 2,656,545.19 - Step 4: Simplify right side
1,249,446.94x = 7,057,232,333,229.41 - Step 5: Solve for x
x = 7,057,232,333,229.41/1,249,446.94 - Step 6: Final answer
x = 5,648,284.95
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.