Finding the Third Proportional to 194,794,308 and 428,547,012
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Solution
The third proportional to 194,794,308 and 428,547,012 is: 942,802,402.08
Step by Step Solution
- Step 1: Write the proportion equation
194,794,308 : 428,547,012 = 428,547,012 : x - Step 2: Convert to fraction form
194,794,308/428,547,012 = 428,547,012/x - Step 3: Cross multiply
194,794,308x = 428,547,012 × 428,547,012 - Step 4: Simplify right side
194,794,308x = 183,652,541,494,128,128 - Step 5: Solve for x
x = 183,652,541,494,128,128/194,794,308 - Step 6: Final answer
x = 942,802,402.08
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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.