Finding the Third Proportional to 219,862,276 and 477,609,224
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Solution
The third proportional to 219,862,276 and 477,609,224 is: 1,037,515,734.85
Step by Step Solution
- Step 1: Write the proportion equation
219,862,276 : 477,609,224 = 477,609,224 : x - Step 2: Convert to fraction form
219,862,276/477,609,224 = 477,609,224/x - Step 3: Cross multiply
219,862,276x = 477,609,224 × 477,609,224 - Step 4: Simplify right side
219,862,276x = 228,110,570,849,882,176 - Step 5: Solve for x
x = 228,110,570,849,882,176/219,862,276 - Step 6: Final answer
x = 1,037,515,734.85
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.