Finding the Third Proportional to 28,670,297,940 and 39,863,757,588
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Solution
The third proportional to 28,670,297,940 and 39,863,757,588 is: 55,427,368,503.82
Step by Step Solution
- Step 1: Write the proportion equation
28,670,297,940 : 39,863,757,588 = 39,863,757,588 : x - Step 2: Convert to fraction form
28,670,297,940/39,863,757,588 = 39,863,757,588/x - Step 3: Cross multiply
28,670,297,940x = 39,863,757,588 × 39,863,757,588 - Step 4: Simplify right side
28,670,297,940x = 1,589,119,169,034,827,595,776 - Step 5: Solve for x
x = 1,589,119,169,034,827,595,776/28,670,297,940 - Step 6: Final answer
x = 55,427,368,503.82
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.