Finding the Third Proportional to 976,781,313 and 2,095,358,376
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Solution
The third proportional to 976,781,313 and 2,095,358,376 is: 4,494,892,219.41
Step by Step Solution
- Step 1: Write the proportion equation
976,781,313 : 2,095,358,376 = 2,095,358,376 : x - Step 2: Convert to fraction form
976,781,313/2,095,358,376 = 2,095,358,376/x - Step 3: Cross multiply
976,781,313x = 2,095,358,376 × 2,095,358,376 - Step 4: Simplify right side
976,781,313x = 4,390,526,723,873,357,312 - Step 5: Solve for x
x = 4,390,526,723,873,357,312/976,781,313 - Step 6: Final answer
x = 4,494,892,219.41
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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.