Finding the Third Proportional to 148,370,402 and 318,679,556
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Solution
The third proportional to 148,370,402 and 318,679,556 is: 684,480,584.02
Step by Step Solution
- Step 1: Write the proportion equation
148,370,402 : 318,679,556 = 318,679,556 : x - Step 2: Convert to fraction form
148,370,402/318,679,556 = 318,679,556/x - Step 3: Cross multiply
148,370,402x = 318,679,556 × 318,679,556 - Step 4: Simplify right side
148,370,402x = 101,556,659,412,357,136 - Step 5: Solve for x
x = 101,556,659,412,357,136/148,370,402 - Step 6: Final answer
x = 684,480,584.02
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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.