Finding the Third Proportional to 130,479,974 and 207,291,418
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Solution
The third proportional to 130,479,974 and 207,291,418 is: 329,320,513.02
Step by Step Solution
- Step 1: Write the proportion equation
130,479,974 : 207,291,418 = 207,291,418 : x - Step 2: Convert to fraction form
130,479,974/207,291,418 = 207,291,418/x - Step 3: Cross multiply
130,479,974x = 207,291,418 × 207,291,418 - Step 4: Simplify right side
130,479,974x = 42,969,731,976,450,720 - Step 5: Solve for x
x = 42,969,731,976,450,720/130,479,974 - Step 6: Final answer
x = 329,320,513.02
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.