Finding the Third Proportional to 145,449,030 and 313,566,396
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Solution
The third proportional to 145,449,030 and 313,566,396 is: 676,002,340.48
Step by Step Solution
- Step 1: Write the proportion equation
145,449,030 : 313,566,396 = 313,566,396 : x - Step 2: Convert to fraction form
145,449,030/313,566,396 = 313,566,396/x - Step 3: Cross multiply
145,449,030x = 313,566,396 × 313,566,396 - Step 4: Simplify right side
145,449,030x = 98,323,884,700,428,816 - Step 5: Solve for x
x = 98,323,884,700,428,816/145,449,030 - Step 6: Final answer
x = 676,002,340.48
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.