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Finding the Third Proportional to 38,075,424 and 58,005,432

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Solution

The third proportional to 38,075,424 and 58,005,432 is: 88,367,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075,424 : 58,005,432 = 58,005,432 : x
  2. Step 2: Convert to fraction form
    38,075,424/58,005,432 = 58,005,432/x
  3. Step 3: Cross multiply
    38,075,424x = 58,005,432 × 58,005,432
  4. Step 4: Simplify right side
    38,075,424x = 3,364,630,141,506,624
  5. Step 5: Solve for x
    x = 3,364,630,141,506,624/38,075,424
  6. Step 6: Final answer
    x = 88,367,502.92

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.