Finding the Third Proportional to 403,953,876 and 883,490,328
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Solution
The third proportional to 403,953,876 and 883,490,328 is: 1,932,287,832.95
Step by Step Solution
- Step 1: Write the proportion equation
403,953,876 : 883,490,328 = 883,490,328 : x - Step 2: Convert to fraction form
403,953,876/883,490,328 = 883,490,328/x - Step 3: Cross multiply
403,953,876x = 883,490,328 × 883,490,328 - Step 4: Simplify right side
403,953,876x = 780,555,159,669,547,520 - Step 5: Solve for x
x = 780,555,159,669,547,520/403,953,876 - Step 6: Final answer
x = 1,932,287,832.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.