Finding the Third Proportional to 958,442,618 and 1,369,639,479
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Solution
The third proportional to 958,442,618 and 1,369,639,479 is: 1,957,250,509.53
Step by Step Solution
- Step 1: Write the proportion equation
958,442,618 : 1,369,639,479 = 1,369,639,479 : x - Step 2: Convert to fraction form
958,442,618/1,369,639,479 = 1,369,639,479/x - Step 3: Cross multiply
958,442,618x = 1,369,639,479 × 1,369,639,479 - Step 4: Simplify right side
958,442,618x = 1,875,912,302,435,391,488 - Step 5: Solve for x
x = 1,875,912,302,435,391,488/958,442,618 - Step 6: Final answer
x = 1,957,250,509.53
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.