Finding the Third Proportional to 345,387,528 and 563,927,043
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Solution
The third proportional to 345,387,528 and 563,927,043 is: 920,744,624.65
Step by Step Solution
- Step 1: Write the proportion equation
345,387,528 : 563,927,043 = 563,927,043 : x - Step 2: Convert to fraction form
345,387,528/563,927,043 = 563,927,043/x - Step 3: Cross multiply
345,387,528x = 563,927,043 × 563,927,043 - Step 4: Simplify right side
345,387,528x = 318,013,709,826,723,840 - Step 5: Solve for x
x = 318,013,709,826,723,840/345,387,528 - Step 6: Final answer
x = 920,744,624.65
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.