Finding the Third Proportional to 3,634,130,930 and 7,888,490,866
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Solution
The third proportional to 3,634,130,930 and 7,888,490,866 is: 17,123,292,842.66
Step by Step Solution
- Step 1: Write the proportion equation
3,634,130,930 : 7,888,490,866 = 7,888,490,866 : x - Step 2: Convert to fraction form
3,634,130,930/7,888,490,866 = 7,888,490,866/x - Step 3: Cross multiply
3,634,130,930x = 7,888,490,866 × 7,888,490,866 - Step 4: Simplify right side
3,634,130,930x = 62,228,288,142,965,432,320 - Step 5: Solve for x
x = 62,228,288,142,965,432,320/3,634,130,930 - Step 6: Final answer
x = 17,123,292,842.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.