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Finding the Third Proportional to 170,574,790 and 249,465,192

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Solution

The third proportional to 170,574,790 and 249,465,192 is: 364,842,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,574,790 : 249,465,192 = 249,465,192 : x
  2. Step 2: Convert to fraction form
    170,574,790/249,465,192 = 249,465,192/x
  3. Step 3: Cross multiply
    170,574,790x = 249,465,192 × 249,465,192
  4. Step 4: Simplify right side
    170,574,790x = 62,232,882,019,596,864
  5. Step 5: Solve for x
    x = 62,232,882,019,596,864/170,574,790
  6. Step 6: Final answer
    x = 364,842,202.18

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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.