Finding the Third Proportional to 2,908,792 and 6,249,368
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Solution
The third proportional to 2,908,792 and 6,249,368 is: 13,426,398.45
Step by Step Solution
- Step 1: Write the proportion equation
2,908,792 : 6,249,368 = 6,249,368 : x - Step 2: Convert to fraction form
2,908,792/6,249,368 = 6,249,368/x - Step 3: Cross multiply
2,908,792x = 6,249,368 × 6,249,368 - Step 4: Simplify right side
2,908,792x = 39,054,600,399,424 - Step 5: Solve for x
x = 39,054,600,399,424/2,908,792 - Step 6: Final answer
x = 13,426,398.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.