Finding the Third Proportional to 471,878,988 and 732,662,802
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Solution
The third proportional to 471,878,988 and 732,662,802 is: 1,137,568,730.72
Step by Step Solution
- Step 1: Write the proportion equation
471,878,988 : 732,662,802 = 732,662,802 : x - Step 2: Convert to fraction form
471,878,988/732,662,802 = 732,662,802/x - Step 3: Cross multiply
471,878,988x = 732,662,802 × 732,662,802 - Step 4: Simplify right side
471,878,988x = 536,794,781,434,491,200 - Step 5: Solve for x
x = 536,794,781,434,491,200/471,878,988 - Step 6: Final answer
x = 1,137,568,730.72
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.