Finding the Third Proportional to 473,139 and 1,037,877.75
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Solution
The third proportional to 473,139 and 1,037,877.75 is: 2,276,688.72
Step by Step Solution
- Step 1: Write the proportion equation
473,139 : 1,037,877.75 = 1,037,877.75 : x - Step 2: Convert to fraction form
473,139/1,037,877.75 = 1,037,877.75/x - Step 3: Cross multiply
473,139x = 1,037,877.75 × 1,037,877.75 - Step 4: Simplify right side
473,139x = 1,077,190,223,945.06 - Step 5: Solve for x
x = 1,077,190,223,945.06/473,139 - Step 6: Final answer
x = 2,276,688.72
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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.