Finding the Third Proportional to 290,283.75 and 683,005.50
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Solution
The third proportional to 290,283.75 and 683,005.50 is: 1,607,036.26
Step by Step Solution
- Step 1: Write the proportion equation
290,283.75 : 683,005.50 = 683,005.50 : x - Step 2: Convert to fraction form
290,283.75/683,005.50 = 683,005.50/x - Step 3: Cross multiply
290,283.75x = 683,005.50 × 683,005.50 - Step 4: Simplify right side
290,283.75x = 466,496,513,030.25 - Step 5: Solve for x
x = 466,496,513,030.25/290,283.75 - Step 6: Final answer
x = 1,607,036.26
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.