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Finding the Third Proportional to 15,455,938 and 22,711,312

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Solution

The third proportional to 15,455,938 and 22,711,312 is: 33,372,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,455,938 : 22,711,312 = 22,711,312 : x
  2. Step 2: Convert to fraction form
    15,455,938/22,711,312 = 22,711,312/x
  3. Step 3: Cross multiply
    15,455,938x = 22,711,312 × 22,711,312
  4. Step 4: Simplify right side
    15,455,938x = 515,803,692,761,344
  5. Step 5: Solve for x
    x = 515,803,692,761,344/15,455,938
  6. Step 6: Final answer
    x = 33,372,526.00

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.