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Finding the Third Proportional to 72,913,092 and 106,601,487

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Solution

The third proportional to 72,913,092 and 106,601,487 is: 155,855,097.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,913,092 : 106,601,487 = 106,601,487 : x
  2. Step 2: Convert to fraction form
    72,913,092/106,601,487 = 106,601,487/x
  3. Step 3: Cross multiply
    72,913,092x = 106,601,487 × 106,601,487
  4. Step 4: Simplify right side
    72,913,092x = 11,363,877,030,611,168
  5. Step 5: Solve for x
    x = 11,363,877,030,611,168/72,913,092
  6. Step 6: Final answer
    x = 155,855,097.06

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.