Finding the Third Proportional to 311,530,095 and 664,756,883
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Solution
The third proportional to 311,530,095 and 664,756,883 is: 1,418,488,038.84
Step by Step Solution
- Step 1: Write the proportion equation
311,530,095 : 664,756,883 = 664,756,883 : x - Step 2: Convert to fraction form
311,530,095/664,756,883 = 664,756,883/x - Step 3: Cross multiply
311,530,095x = 664,756,883 × 664,756,883 - Step 4: Simplify right side
311,530,095x = 441,901,713,495,875,712 - Step 5: Solve for x
x = 441,901,713,495,875,712/311,530,095 - Step 6: Final answer
x = 1,418,488,038.84
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.