Finding the Third Proportional to 307,822,882 and 677,209,730
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Solution
The third proportional to 307,822,882 and 677,209,730 is: 1,489,860,063.12
Step by Step Solution
- Step 1: Write the proportion equation
307,822,882 : 677,209,730 = 677,209,730 : x - Step 2: Convert to fraction form
307,822,882/677,209,730 = 677,209,730/x - Step 3: Cross multiply
307,822,882x = 677,209,730 × 677,209,730 - Step 4: Simplify right side
307,822,882x = 458,613,018,406,672,896 - Step 5: Solve for x
x = 458,613,018,406,672,896/307,822,882 - Step 6: Final answer
x = 1,489,860,063.12
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.