Finding the Third Proportional to 84,912,243 and 185,723,262
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Solution
The third proportional to 84,912,243 and 185,723,262 is: 406,220,926.80
Step by Step Solution
- Step 1: Write the proportion equation
84,912,243 : 185,723,262 = 185,723,262 : x - Step 2: Convert to fraction form
84,912,243/185,723,262 = 185,723,262/x - Step 3: Cross multiply
84,912,243x = 185,723,262 × 185,723,262 - Step 4: Simplify right side
84,912,243x = 34,493,130,047,920,644 - Step 5: Solve for x
x = 34,493,130,047,920,644/84,912,243 - Step 6: Final answer
x = 406,220,926.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.