Finding the Third Proportional to 79,998,339,476.58 and 115,583,785,671.07
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Solution
The third proportional to 79,998,339,476.58 and 115,583,785,671.07 is: 166,998,610,189.50
Step by Step Solution
- Step 1: Write the proportion equation
79,998,339,476.58 : 115,583,785,671.07 = 115,583,785,671.07 : x - Step 2: Convert to fraction form
79,998,339,476.58/115,583,785,671.07 = 115,583,785,671.07/x - Step 3: Cross multiply
79,998,339,476.58x = 115,583,785,671.07 × 115,583,785,671.07 - Step 4: Simplify right side
79,998,339,476.58x = 13,359,611,510,055,847,854,080 - Step 5: Solve for x
x = 13,359,611,510,055,847,854,080/79,998,339,476.58 - Step 6: Final answer
x = 166,998,610,189.50
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.