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Finding the Third Proportional to 35,288,312 and 76,439,088

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Solution

The third proportional to 35,288,312 and 76,439,088 is: 165,577,037.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,288,312 : 76,439,088 = 76,439,088 : x
  2. Step 2: Convert to fraction form
    35,288,312/76,439,088 = 76,439,088/x
  3. Step 3: Cross multiply
    35,288,312x = 76,439,088 × 76,439,088
  4. Step 4: Simplify right side
    35,288,312x = 5,842,934,174,271,744
  5. Step 5: Solve for x
    x = 5,842,934,174,271,744/35,288,312
  6. Step 6: Final answer
    x = 165,577,037.92

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.