Finding the Third Proportional to 31,001,083 and 66,740,848
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Solution
The third proportional to 31,001,083 and 66,740,848 is: 143,683,392.99
Step by Step Solution
- Step 1: Write the proportion equation
31,001,083 : 66,740,848 = 66,740,848 : x - Step 2: Convert to fraction form
31,001,083/66,740,848 = 66,740,848/x - Step 3: Cross multiply
31,001,083x = 66,740,848 × 66,740,848 - Step 4: Simplify right side
31,001,083x = 4,454,340,791,759,104 - Step 5: Solve for x
x = 4,454,340,791,759,104/31,001,083 - Step 6: Final answer
x = 143,683,392.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.