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Finding the Third Proportional to 38,424,528 and 59,432,319

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Solution

The third proportional to 38,424,528 and 59,432,319 is: 91,925,671.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,424,528 : 59,432,319 = 59,432,319 : x
  2. Step 2: Convert to fraction form
    38,424,528/59,432,319 = 59,432,319/x
  3. Step 3: Cross multiply
    38,424,528x = 59,432,319 × 59,432,319
  4. Step 4: Simplify right side
    38,424,528x = 3,532,200,541,717,761
  5. Step 5: Solve for x
    x = 3,532,200,541,717,761/38,424,528
  6. Step 6: Final answer
    x = 91,925,671.58

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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.