Finding the Third Proportional to 42,645,206 and 62,368,442
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Solution
The third proportional to 42,645,206 and 62,368,442 is: 91,213,595.20
Step by Step Solution
- Step 1: Write the proportion equation
42,645,206 : 62,368,442 = 62,368,442 : x - Step 2: Convert to fraction form
42,645,206/62,368,442 = 62,368,442/x - Step 3: Cross multiply
42,645,206x = 62,368,442 × 62,368,442 - Step 4: Simplify right side
42,645,206x = 3,889,822,557,507,364 - Step 5: Solve for x
x = 3,889,822,557,507,364/42,645,206 - Step 6: Final answer
x = 91,213,595.20
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.