Finding the Third Proportional to 346,730,294 and 475,451,478
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Solution
The third proportional to 346,730,294 and 475,451,478 is: 651,959,496.60
Step by Step Solution
- Step 1: Write the proportion equation
346,730,294 : 475,451,478 = 475,451,478 : x - Step 2: Convert to fraction form
346,730,294/475,451,478 = 475,451,478/x - Step 3: Cross multiply
346,730,294x = 475,451,478 × 475,451,478 - Step 4: Simplify right side
346,730,294x = 226,054,107,932,384,480 - Step 5: Solve for x
x = 226,054,107,932,384,480/346,730,294 - Step 6: Final answer
x = 651,959,496.60
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.