Finding the Third Proportional to 867,437,979 and 1,321,495,585
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Solution
The third proportional to 867,437,979 and 1,321,495,585 is: 2,013,228,177.06
Step by Step Solution
- Step 1: Write the proportion equation
867,437,979 : 1,321,495,585 = 1,321,495,585 : x - Step 2: Convert to fraction form
867,437,979/1,321,495,585 = 1,321,495,585/x - Step 3: Cross multiply
867,437,979x = 1,321,495,585 × 1,321,495,585 - Step 4: Simplify right side
867,437,979x = 1,746,350,581,174,492,160 - Step 5: Solve for x
x = 1,746,350,581,174,492,160/867,437,979 - Step 6: Final answer
x = 2,013,228,177.06
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.