Finding the Third Proportional to 486,420,388,130 and 1,046,045,372,059
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Solution
The third proportional to 486,420,388,130 and 1,046,045,372,059 is: 2,249,516,975,661.01
Step by Step Solution
- Step 1: Write the proportion equation
486,420,388,130 : 1,046,045,372,059 = 1,046,045,372,059 : x - Step 2: Convert to fraction form
486,420,388,130/1,046,045,372,059 = 1,046,045,372,059/x - Step 3: Cross multiply
486,420,388,130x = 1,046,045,372,059 × 1,046,045,372,059 - Step 4: Simplify right side
486,420,388,130x = 1,094,210,920,406,051,691,954,176 - Step 5: Solve for x
x = 1,094,210,920,406,051,691,954,176/486,420,388,130 - Step 6: Final answer
x = 2,249,516,975,661.01
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.