Finding the Third Proportional to 203,787,347 and 430,576,294
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Solution
The third proportional to 203,787,347 and 430,576,294 is: 909,751,992.38
Step by Step Solution
- Step 1: Write the proportion equation
203,787,347 : 430,576,294 = 430,576,294 : x - Step 2: Convert to fraction form
203,787,347/430,576,294 = 430,576,294/x - Step 3: Cross multiply
203,787,347x = 430,576,294 × 430,576,294 - Step 4: Simplify right side
203,787,347x = 185,395,944,954,774,432 - Step 5: Solve for x
x = 185,395,944,954,774,432/203,787,347 - Step 6: Final answer
x = 909,751,992.38
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.