Finding the Third Proportional to 553,660,202.25 and 1,306,967,103.75
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Solution
The third proportional to 553,660,202.25 and 1,306,967,103.75 is: 3,085,219,062.78
Step by Step Solution
- Step 1: Write the proportion equation
553,660,202.25 : 1,306,967,103.75 = 1,306,967,103.75 : x - Step 2: Convert to fraction form
553,660,202.25/1,306,967,103.75 = 1,306,967,103.75/x - Step 3: Cross multiply
553,660,202.25x = 1,306,967,103.75 × 1,306,967,103.75 - Step 4: Simplify right side
553,660,202.25x = 1,708,163,010,284,663,296 - Step 5: Solve for x
x = 1,708,163,010,284,663,296/553,660,202.25 - Step 6: Final answer
x = 3,085,219,062.78
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.