Finding the Third Proportional to 437,173,755.75 and 625,163,272.31
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Solution
The third proportional to 437,173,755.75 and 625,163,272.31 is: 893,990,345.73
Step by Step Solution
- Step 1: Write the proportion equation
437,173,755.75 : 625,163,272.31 = 625,163,272.31 : x - Step 2: Convert to fraction form
437,173,755.75/625,163,272.31 = 625,163,272.31/x - Step 3: Cross multiply
437,173,755.75x = 625,163,272.31 × 625,163,272.31 - Step 4: Simplify right side
437,173,755.75x = 390,829,117,048,473,024 - Step 5: Solve for x
x = 390,829,117,048,473,024/437,173,755.75 - Step 6: Final answer
x = 893,990,345.73
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.