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Finding the Third Proportional to 52,894,152 and 81,734,878

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Solution

The third proportional to 52,894,152 and 81,734,878 is: 126,301,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,894,152 : 81,734,878 = 81,734,878 : x
  2. Step 2: Convert to fraction form
    52,894,152/81,734,878 = 81,734,878/x
  3. Step 3: Cross multiply
    52,894,152x = 81,734,878 × 81,734,878
  4. Step 4: Simplify right side
    52,894,152x = 6,680,590,281,674,884
  5. Step 5: Solve for x
    x = 6,680,590,281,674,884/52,894,152
  6. Step 6: Final answer
    x = 126,301,113.24

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.