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Finding the Third Proportional to 732,688 and 1,106,688

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Solution

The third proportional to 732,688 and 1,106,688 is: 1,671,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,688 : 1,106,688 = 1,106,688 : x
  2. Step 2: Convert to fraction form
    732,688/1,106,688 = 1,106,688/x
  3. Step 3: Cross multiply
    732,688x = 1,106,688 × 1,106,688
  4. Step 4: Simplify right side
    732,688x = 1,224,758,329,344
  5. Step 5: Solve for x
    x = 1,224,758,329,344/732,688
  6. Step 6: Final answer
    x = 1,671,596.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.