Finding the Third Proportional to 408,935,396 and 880,226,534
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Solution
The third proportional to 408,935,396 and 880,226,534 is: 1,894,672,749.62
Step by Step Solution
- Step 1: Write the proportion equation
408,935,396 : 880,226,534 = 880,226,534 : x - Step 2: Convert to fraction form
408,935,396/880,226,534 = 880,226,534/x - Step 3: Cross multiply
408,935,396x = 880,226,534 × 880,226,534 - Step 4: Simplify right side
408,935,396x = 774,798,751,157,653,120 - Step 5: Solve for x
x = 774,798,751,157,653,120/408,935,396 - Step 6: Final answer
x = 1,894,672,749.62
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.