Finding the Third Proportional to 783,866.50 and 1,145,553.75
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Solution
The third proportional to 783,866.50 and 1,145,553.75 is: 1,674,128.69
Step by Step Solution
- Step 1: Write the proportion equation
783,866.50 : 1,145,553.75 = 1,145,553.75 : x - Step 2: Convert to fraction form
783,866.50/1,145,553.75 = 1,145,553.75/x - Step 3: Cross multiply
783,866.50x = 1,145,553.75 × 1,145,553.75 - Step 4: Simplify right side
783,866.50x = 1,312,293,394,139.06 - Step 5: Solve for x
x = 1,312,293,394,139.06/783,866.50 - Step 6: Final answer
x = 1,674,128.69
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.