Finding the Third Proportional to 454,847,745 and 698,701,777.75
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Solution
The third proportional to 454,847,745 and 698,701,777.75 is: 1,073,291,402.67
Step by Step Solution
- Step 1: Write the proportion equation
454,847,745 : 698,701,777.75 = 698,701,777.75 : x - Step 2: Convert to fraction form
454,847,745/698,701,777.75 = 698,701,777.75/x - Step 3: Cross multiply
454,847,745x = 698,701,777.75 × 698,701,777.75 - Step 4: Simplify right side
454,847,745x = 488,184,174,231,010,368 - Step 5: Solve for x
x = 488,184,174,231,010,368/454,847,745 - Step 6: Final answer
x = 1,073,291,402.67
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.