Finding the Third Proportional to 323,847,455 and 461,547,959
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Solution
The third proportional to 323,847,455 and 461,547,959 is: 657,798,958.02
Step by Step Solution
- Step 1: Write the proportion equation
323,847,455 : 461,547,959 = 461,547,959 : x - Step 2: Convert to fraction form
323,847,455/461,547,959 = 461,547,959/x - Step 3: Cross multiply
323,847,455x = 461,547,959 × 461,547,959 - Step 4: Simplify right side
323,847,455x = 213,026,518,457,065,696 - Step 5: Solve for x
x = 213,026,518,457,065,696/323,847,455 - Step 6: Final answer
x = 657,798,958.02
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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.