Finding the Third Proportional to 7,794,931,332 and 18,394,642,866
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Solution
The third proportional to 7,794,931,332 and 18,394,642,866 is: 43,408,065,030.49
Step by Step Solution
- Step 1: Write the proportion equation
7,794,931,332 : 18,394,642,866 = 18,394,642,866 : x - Step 2: Convert to fraction form
7,794,931,332/18,394,642,866 = 18,394,642,866/x - Step 3: Cross multiply
7,794,931,332x = 18,394,642,866 × 18,394,642,866 - Step 4: Simplify right side
7,794,931,332x = 338,362,886,167,684,710,400 - Step 5: Solve for x
x = 338,362,886,167,684,710,400/7,794,931,332 - Step 6: Final answer
x = 43,408,065,030.49
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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.