Finding the Third Proportional to 290,354.63 and 625,208.63
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Solution
The third proportional to 290,354.63 and 625,208.63 is: 1,346,235.92
Step by Step Solution
- Step 1: Write the proportion equation
290,354.63 : 625,208.63 = 625,208.63 : x - Step 2: Convert to fraction form
290,354.63/625,208.63 = 625,208.63/x - Step 3: Cross multiply
290,354.63x = 625,208.63 × 625,208.63 - Step 4: Simplify right side
290,354.63x = 390,885,824,774.39 - Step 5: Solve for x
x = 390,885,824,774.39/290,354.63 - Step 6: Final answer
x = 1,346,235.92
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.