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Finding the Third Proportional to 170,932,316 and 347,905,492

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Solution

The third proportional to 170,932,316 and 347,905,492 is: 708,106,191.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,932,316 : 347,905,492 = 347,905,492 : x
  2. Step 2: Convert to fraction form
    170,932,316/347,905,492 = 347,905,492/x
  3. Step 3: Cross multiply
    170,932,316x = 347,905,492 × 347,905,492
  4. Step 4: Simplify right side
    170,932,316x = 121,038,231,363,762,064
  5. Step 5: Solve for x
    x = 121,038,231,363,762,064/170,932,316
  6. Step 6: Final answer
    x = 708,106,191.95

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.