Finding the Third Proportional to 606,488,808 and 886,988,372
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Solution
The third proportional to 606,488,808 and 886,988,372 is: 1,297,218,286.12
Step by Step Solution
- Step 1: Write the proportion equation
606,488,808 : 886,988,372 = 886,988,372 : x - Step 2: Convert to fraction form
606,488,808/886,988,372 = 886,988,372/x - Step 3: Cross multiply
606,488,808x = 886,988,372 × 886,988,372 - Step 4: Simplify right side
606,488,808x = 786,748,372,063,210,368 - Step 5: Solve for x
x = 786,748,372,063,210,368/606,488,808 - Step 6: Final answer
x = 1,297,218,286.12
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.