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Finding the Third Proportional to 148,557,242.25 and 325,812,312

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Solution

The third proportional to 148,557,242.25 and 325,812,312 is: 714,564,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,557,242.25 : 325,812,312 = 325,812,312 : x
  2. Step 2: Convert to fraction form
    148,557,242.25/325,812,312 = 325,812,312/x
  3. Step 3: Cross multiply
    148,557,242.25x = 325,812,312 × 325,812,312
  4. Step 4: Simplify right side
    148,557,242.25x = 106,153,662,650,785,344
  5. Step 5: Solve for x
    x = 106,153,662,650,785,344/148,557,242.25
  6. Step 6: Final answer
    x = 714,564,036.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.