Finding the Third Proportional to 38,209,104 and 83,924,541
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Solution
The third proportional to 38,209,104 and 83,924,541 is: 184,336,397.47
Step by Step Solution
- Step 1: Write the proportion equation
38,209,104 : 83,924,541 = 83,924,541 : x - Step 2: Convert to fraction form
38,209,104/83,924,541 = 83,924,541/x - Step 3: Cross multiply
38,209,104x = 83,924,541 × 83,924,541 - Step 4: Simplify right side
38,209,104x = 7,043,328,582,060,681 - Step 5: Solve for x
x = 7,043,328,582,060,681/38,209,104 - Step 6: Final answer
x = 184,336,397.47
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.