Finding the Third Proportional to 7,636,430,894.63 and 16,439,946,197.06
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Solution
The third proportional to 7,636,430,894.63 and 16,439,946,197.06 is: 35,392,428,045.48
Step by Step Solution
- Step 1: Write the proportion equation
7,636,430,894.63 : 16,439,946,197.06 = 16,439,946,197.06 : x - Step 2: Convert to fraction form
7,636,430,894.63/16,439,946,197.06 = 16,439,946,197.06/x - Step 3: Cross multiply
7,636,430,894.63x = 16,439,946,197.06 × 16,439,946,197.06 - Step 4: Simplify right side
7,636,430,894.63x = 270,271,830,962,293,309,440 - Step 5: Solve for x
x = 270,271,830,962,293,309,440/7,636,430,894.63 - Step 6: Final answer
x = 35,392,428,045.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.