Finding the Third Proportional to 26,929,152.21 and 42,648,203.53
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Solution
The third proportional to 26,929,152.21 and 42,648,203.53 is: 67,542,759.99
Step by Step Solution
- Step 1: Write the proportion equation
26,929,152.21 : 42,648,203.53 = 42,648,203.53 : x - Step 2: Convert to fraction form
26,929,152.21/42,648,203.53 = 42,648,203.53/x - Step 3: Cross multiply
26,929,152.21x = 42,648,203.53 × 42,648,203.53 - Step 4: Simplify right side
26,929,152.21x = 1,818,869,264,442,925 - Step 5: Solve for x
x = 1,818,869,264,442,925/26,929,152.21 - Step 6: Final answer
x = 67,542,759.99
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.