Finding the Third Proportional to 449,139,511.13 and 977,366,923.88
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Solution
The third proportional to 449,139,511.13 and 977,366,923.88 is: 2,126,836,050.32
Step by Step Solution
- Step 1: Write the proportion equation
449,139,511.13 : 977,366,923.88 = 977,366,923.88 : x - Step 2: Convert to fraction form
449,139,511.13/977,366,923.88 = 977,366,923.88/x - Step 3: Cross multiply
449,139,511.13x = 977,366,923.88 × 977,366,923.88 - Step 4: Simplify right side
449,139,511.13x = 955,246,103,884,880,000 - Step 5: Solve for x
x = 955,246,103,884,880,000/449,139,511.13 - Step 6: Final answer
x = 2,126,836,050.32
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.