Finding the Third Proportional to 84,912,946 and 185,197,544
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Solution
The third proportional to 84,912,946 and 185,197,544 is: 403,921,097.07
Step by Step Solution
- Step 1: Write the proportion equation
84,912,946 : 185,197,544 = 185,197,544 : x - Step 2: Convert to fraction form
84,912,946/185,197,544 = 185,197,544/x - Step 3: Cross multiply
84,912,946x = 185,197,544 × 185,197,544 - Step 4: Simplify right side
84,912,946x = 34,298,130,303,631,936 - Step 5: Solve for x
x = 34,298,130,303,631,936/84,912,946 - Step 6: Final answer
x = 403,921,097.07
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.