Finding the Third Proportional to 48,217,206 and 72,774,212
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Solution
The third proportional to 48,217,206 and 72,774,212 is: 109,838,092.49
Step by Step Solution
- Step 1: Write the proportion equation
48,217,206 : 72,774,212 = 72,774,212 : x - Step 2: Convert to fraction form
48,217,206/72,774,212 = 72,774,212/x - Step 3: Cross multiply
48,217,206x = 72,774,212 × 72,774,212 - Step 4: Simplify right side
48,217,206x = 5,296,085,932,220,944 - Step 5: Solve for x
x = 5,296,085,932,220,944/48,217,206 - Step 6: Final answer
x = 109,838,092.49
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.