Finding the Third Proportional to 1,639,447,792 and 2,518,371,346
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Solution
The third proportional to 1,639,447,792 and 2,518,371,346 is: 3,868,494,176.70
Step by Step Solution
- Step 1: Write the proportion equation
1,639,447,792 : 2,518,371,346 = 2,518,371,346 : x - Step 2: Convert to fraction form
1,639,447,792/2,518,371,346 = 2,518,371,346/x - Step 3: Cross multiply
1,639,447,792x = 2,518,371,346 × 2,518,371,346 - Step 4: Simplify right side
1,639,447,792x = 6,342,194,236,353,851,392 - Step 5: Solve for x
x = 6,342,194,236,353,851,392/1,639,447,792 - Step 6: Final answer
x = 3,868,494,176.70
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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.