Finding the Third Proportional to 972,477.56 and 1,427,187.09
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Solution
The third proportional to 972,477.56 and 1,427,187.09 is: 2,094,508.99
Step by Step Solution
- Step 1: Write the proportion equation
972,477.56 : 1,427,187.09 = 1,427,187.09 : x - Step 2: Convert to fraction form
972,477.56/1,427,187.09 = 1,427,187.09/x - Step 3: Cross multiply
972,477.56x = 1,427,187.09 × 1,427,187.09 - Step 4: Simplify right side
972,477.56x = 2,036,863,000,566.57 - Step 5: Solve for x
x = 2,036,863,000,566.57/972,477.56 - Step 6: Final answer
x = 2,094,508.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.