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Finding the Third Proportional to 371,506,176 and 867,529,440

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Solution

The third proportional to 371,506,176 and 867,529,440 is: 2,025,827,234.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,506,176 : 867,529,440 = 867,529,440 : x
  2. Step 2: Convert to fraction form
    371,506,176/867,529,440 = 867,529,440/x
  3. Step 3: Cross multiply
    371,506,176x = 867,529,440 × 867,529,440
  4. Step 4: Simplify right side
    371,506,176x = 752,607,329,266,713,600
  5. Step 5: Solve for x
    x = 752,607,329,266,713,600/371,506,176
  6. Step 6: Final answer
    x = 2,025,827,234.88

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.