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Finding the Third Proportional to 1,574,496 and 2,506,548

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Solution

The third proportional to 1,574,496 and 2,506,548 is: 3,990,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,496 : 2,506,548 = 2,506,548 : x
  2. Step 2: Convert to fraction form
    1,574,496/2,506,548 = 2,506,548/x
  3. Step 3: Cross multiply
    1,574,496x = 2,506,548 × 2,506,548
  4. Step 4: Simplify right side
    1,574,496x = 6,282,782,876,304
  5. Step 5: Solve for x
    x = 6,282,782,876,304/1,574,496
  6. Step 6: Final answer
    x = 3,990,345.40

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.