Finding the Third Proportional to 34,437,028 and 74,927,259
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Solution
The third proportional to 34,437,028 and 74,927,259 is: 163,024,931.80
Step by Step Solution
- Step 1: Write the proportion equation
34,437,028 : 74,927,259 = 74,927,259 : x - Step 2: Convert to fraction form
34,437,028/74,927,259 = 74,927,259/x - Step 3: Cross multiply
34,437,028x = 74,927,259 × 74,927,259 - Step 4: Simplify right side
34,437,028x = 5,614,094,141,253,081 - Step 5: Solve for x
x = 5,614,094,141,253,081/34,437,028 - Step 6: Final answer
x = 163,024,931.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.