Finding the Third Proportional to 135,990,946,906 and 291,085,389,518
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Solution
The third proportional to 135,990,946,906 and 291,085,389,518 is: 623,061,357,528.55
Step by Step Solution
- Step 1: Write the proportion equation
135,990,946,906 : 291,085,389,518 = 291,085,389,518 : x - Step 2: Convert to fraction form
135,990,946,906/291,085,389,518 = 291,085,389,518/x - Step 3: Cross multiply
135,990,946,906x = 291,085,389,518 × 291,085,389,518 - Step 4: Simplify right side
135,990,946,906x = 84,730,703,990,845,788,389,376 - Step 5: Solve for x
x = 84,730,703,990,845,788,389,376/135,990,946,906 - Step 6: Final answer
x = 623,061,357,528.55
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.