Finding the Third Proportional to 39,865,547.25 and 62,455,515.75
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Solution
The third proportional to 39,865,547.25 and 62,455,515.75 is: 97,846,178.38
Step by Step Solution
- Step 1: Write the proportion equation
39,865,547.25 : 62,455,515.75 = 62,455,515.75 : x - Step 2: Convert to fraction form
39,865,547.25/62,455,515.75 = 62,455,515.75/x - Step 3: Cross multiply
39,865,547.25x = 62,455,515.75 × 62,455,515.75 - Step 4: Simplify right side
39,865,547.25x = 3,900,691,447,598,498 - Step 5: Solve for x
x = 3,900,691,447,598,498/39,865,547.25 - Step 6: Final answer
x = 97,846,178.38
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.