Finding the Third Proportional to 148,701,808 and 322,107,968
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Solution
The third proportional to 148,701,808 and 322,107,968 is: 697,728,860.49
Step by Step Solution
- Step 1: Write the proportion equation
148,701,808 : 322,107,968 = 322,107,968 : x - Step 2: Convert to fraction form
148,701,808/322,107,968 = 322,107,968/x - Step 3: Cross multiply
148,701,808x = 322,107,968 × 322,107,968 - Step 4: Simplify right side
148,701,808x = 103,753,543,049,089,024 - Step 5: Solve for x
x = 103,753,543,049,089,024/148,701,808 - Step 6: Final answer
x = 697,728,860.49
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.