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Finding the Third Proportional to 52,806,508 and 80,779,174

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Solution

The third proportional to 52,806,508 and 80,779,174 is: 123,569,522.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,806,508 : 80,779,174 = 80,779,174 : x
  2. Step 2: Convert to fraction form
    52,806,508/80,779,174 = 80,779,174/x
  3. Step 3: Cross multiply
    52,806,508x = 80,779,174 × 80,779,174
  4. Step 4: Simplify right side
    52,806,508x = 6,525,274,952,122,276
  5. Step 5: Solve for x
    x = 6,525,274,952,122,276/52,806,508
  6. Step 6: Final answer
    x = 123,569,522.00

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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.