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Finding the Third Proportional to 2,849,581,734 and 4,359,121,305

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Solution

The third proportional to 2,849,581,734 and 4,359,121,305 is: 6,668,325,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,581,734 : 4,359,121,305 = 4,359,121,305 : x
  2. Step 2: Convert to fraction form
    2,849,581,734/4,359,121,305 = 4,359,121,305/x
  3. Step 3: Cross multiply
    2,849,581,734x = 4,359,121,305 × 4,359,121,305
  4. Step 4: Simplify right side
    2,849,581,734x = 19,001,938,551,704,903,680
  5. Step 5: Solve for x
    x = 19,001,938,551,704,903,680/2,849,581,734
  6. Step 6: Final answer
    x = 6,668,325,503.70

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.