Finding the Third Proportional to 22,205,442 and 51,402,402
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Solution
The third proportional to 22,205,442 and 51,402,402 is: 118,989,161.82
Step by Step Solution
- Step 1: Write the proportion equation
22,205,442 : 51,402,402 = 51,402,402 : x - Step 2: Convert to fraction form
22,205,442/51,402,402 = 51,402,402/x - Step 3: Cross multiply
22,205,442x = 51,402,402 × 51,402,402 - Step 4: Simplify right side
22,205,442x = 2,642,206,931,369,604 - Step 5: Solve for x
x = 2,642,206,931,369,604/22,205,442 - Step 6: Final answer
x = 118,989,161.82
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.