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Finding the Third Proportional to 35,581,220 and 53,750,938

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Solution

The third proportional to 35,581,220 and 53,750,938 is: 81,199,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,581,220 : 53,750,938 = 53,750,938 : x
  2. Step 2: Convert to fraction form
    35,581,220/53,750,938 = 53,750,938/x
  3. Step 3: Cross multiply
    35,581,220x = 53,750,938 × 53,750,938
  4. Step 4: Simplify right side
    35,581,220x = 2,889,163,335,879,844
  5. Step 5: Solve for x
    x = 2,889,163,335,879,844/35,581,220
  6. Step 6: Final answer
    x = 81,199,108.29

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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.