Finding the Third Proportional to 97,785,864 and 207,228,384
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Solution
The third proportional to 97,785,864 and 207,228,384 is: 439,159,622.66
Step by Step Solution
- Step 1: Write the proportion equation
97,785,864 : 207,228,384 = 207,228,384 : x - Step 2: Convert to fraction form
97,785,864/207,228,384 = 207,228,384/x - Step 3: Cross multiply
97,785,864x = 207,228,384 × 207,228,384 - Step 4: Simplify right side
97,785,864x = 42,943,603,135,251,456 - Step 5: Solve for x
x = 42,943,603,135,251,456/97,785,864 - Step 6: Final answer
x = 439,159,622.66
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.