Finding the Third Proportional to 319,480,868 and 456,546,486
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Solution
The third proportional to 319,480,868 and 456,546,486 is: 652,416,826.03
Step by Step Solution
- Step 1: Write the proportion equation
319,480,868 : 456,546,486 = 456,546,486 : x - Step 2: Convert to fraction form
319,480,868/456,546,486 = 456,546,486/x - Step 3: Cross multiply
319,480,868x = 456,546,486 × 456,546,486 - Step 4: Simplify right side
319,480,868x = 208,434,693,878,948,192 - Step 5: Solve for x
x = 208,434,693,878,948,192/319,480,868 - Step 6: Final answer
x = 652,416,826.03
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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.