Finding the Third Proportional to 972,297 and 1,290,201.75
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Solution
The third proportional to 972,297 and 1,290,201.75 is: 1,712,049.46
Step by Step Solution
- Step 1: Write the proportion equation
972,297 : 1,290,201.75 = 1,290,201.75 : x - Step 2: Convert to fraction form
972,297/1,290,201.75 = 1,290,201.75/x - Step 3: Cross multiply
972,297x = 1,290,201.75 × 1,290,201.75 - Step 4: Simplify right side
972,297x = 1,664,620,555,703.06 - Step 5: Solve for x
x = 1,664,620,555,703.06/972,297 - Step 6: Final answer
x = 1,712,049.46
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.