Finding the Third Proportional to 977,056 and 2,152,892
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Solution
The third proportional to 977,056 and 2,152,892 is: 4,743,785.38
Step by Step Solution
- Step 1: Write the proportion equation
977,056 : 2,152,892 = 2,152,892 : x - Step 2: Convert to fraction form
977,056/2,152,892 = 2,152,892/x - Step 3: Cross multiply
977,056x = 2,152,892 × 2,152,892 - Step 4: Simplify right side
977,056x = 4,634,943,963,664 - Step 5: Solve for x
x = 4,634,943,963,664/977,056 - Step 6: Final answer
x = 4,743,785.38
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.