Finding the Third Proportional to 647,466 and 1,409,877.75
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Solution
The third proportional to 647,466 and 1,409,877.75 is: 3,070,053.52
Step by Step Solution
- Step 1: Write the proportion equation
647,466 : 1,409,877.75 = 1,409,877.75 : x - Step 2: Convert to fraction form
647,466/1,409,877.75 = 1,409,877.75/x - Step 3: Cross multiply
647,466x = 1,409,877.75 × 1,409,877.75 - Step 4: Simplify right side
647,466x = 1,987,755,269,945.06 - Step 5: Solve for x
x = 1,987,755,269,945.06/647,466 - Step 6: Final answer
x = 3,070,053.52
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.