Finding the Third Proportional to 443,703,852 and 692,416,788.75
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Solution
The third proportional to 443,703,852 and 692,416,788.75 is: 1,080,542,815.17
Step by Step Solution
- Step 1: Write the proportion equation
443,703,852 : 692,416,788.75 = 692,416,788.75 : x - Step 2: Convert to fraction form
443,703,852/692,416,788.75 = 692,416,788.75/x - Step 3: Cross multiply
443,703,852x = 692,416,788.75 × 692,416,788.75 - Step 4: Simplify right side
443,703,852x = 479,441,009,342,862,144 - Step 5: Solve for x
x = 479,441,009,342,862,144/443,703,852 - Step 6: Final answer
x = 1,080,542,815.17
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.