Finding the Third Proportional to 430,037,886 and 664,067,331
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Solution
The third proportional to 430,037,886 and 664,067,331 is: 1,025,457,138.68
Step by Step Solution
- Step 1: Write the proportion equation
430,037,886 : 664,067,331 = 664,067,331 : x - Step 2: Convert to fraction form
430,037,886/664,067,331 = 664,067,331/x - Step 3: Cross multiply
430,037,886x = 664,067,331 × 664,067,331 - Step 4: Simplify right side
430,037,886x = 440,985,420,101,463,552 - Step 5: Solve for x
x = 440,985,420,101,463,552/430,037,886 - Step 6: Final answer
x = 1,025,457,138.68
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.