Finding the Third Proportional to 846,654,450,933 and 1,294,277,376,446
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Solution
The third proportional to 846,654,450,933 and 1,294,277,376,446 is: 1,978,556,807,129.46
Step by Step Solution
- Step 1: Write the proportion equation
846,654,450,933 : 1,294,277,376,446 = 1,294,277,376,446 : x - Step 2: Convert to fraction form
846,654,450,933/1,294,277,376,446 = 1,294,277,376,446/x - Step 3: Cross multiply
846,654,450,933x = 1,294,277,376,446 × 1,294,277,376,446 - Step 4: Simplify right side
846,654,450,933x = 1,675,153,927,179,940,768,251,904 - Step 5: Solve for x
x = 1,675,153,927,179,940,768,251,904/846,654,450,933 - Step 6: Final answer
x = 1,978,556,807,129.46
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.