Finding the Third Proportional to 942,587,910 and 2,000,073,055
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Solution
The third proportional to 942,587,910 and 2,000,073,055 is: 4,243,946,037.18
Step by Step Solution
- Step 1: Write the proportion equation
942,587,910 : 2,000,073,055 = 2,000,073,055 : x - Step 2: Convert to fraction form
942,587,910/2,000,073,055 = 2,000,073,055/x - Step 3: Cross multiply
942,587,910x = 2,000,073,055 × 2,000,073,055 - Step 4: Simplify right side
942,587,910x = 4,000,292,225,337,033,216 - Step 5: Solve for x
x = 4,000,292,225,337,033,216/942,587,910 - Step 6: Final answer
x = 4,243,946,037.18
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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.