Finding the Third Proportional to 621,029 and 1,330,590.50
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Solution
The third proportional to 621,029 and 1,330,590.50 is: 2,850,866.99
Step by Step Solution
- Step 1: Write the proportion equation
621,029 : 1,330,590.50 = 1,330,590.50 : x - Step 2: Convert to fraction form
621,029/1,330,590.50 = 1,330,590.50/x - Step 3: Cross multiply
621,029x = 1,330,590.50 × 1,330,590.50 - Step 4: Simplify right side
621,029x = 1,770,471,078,690.25 - Step 5: Solve for x
x = 1,770,471,078,690.25/621,029 - Step 6: Final answer
x = 2,850,866.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.