Finding the Third Proportional to 454,700,952 and 985,869,684
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Solution
The third proportional to 454,700,952 and 985,869,684 is: 2,137,534,635.80
Step by Step Solution
- Step 1: Write the proportion equation
454,700,952 : 985,869,684 = 985,869,684 : x - Step 2: Convert to fraction form
454,700,952/985,869,684 = 985,869,684/x - Step 3: Cross multiply
454,700,952x = 985,869,684 × 985,869,684 - Step 4: Simplify right side
454,700,952x = 971,939,033,830,259,840 - Step 5: Solve for x
x = 971,939,033,830,259,840/454,700,952 - Step 6: Final answer
x = 2,137,534,635.80
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.